Hire the best freelance Analog Electronics Design expert designers for your company

Electrical Engineering Professional with over 3 decades of experience in the System-Level Architecture and Design of Radio Frequency (RF / Microwave / mmWave), Power Conversion (Linear and SMPS), Anal... Read more

Electrical Engineering Professional with over 3 decades of experience in the System-Level Architecture and Design of Radio Frequency (RF / Microwave / mmWave), Power Conversion (Linear and SMPS), Analog Mixed-Signal, Quantization and Linearization, Phase Lock Loops (PLLs) and Servo Control Systems, Motion-Control (Robotics), Digital Logic (FPGAs) and State Machines, Embedded (MCU, CPU, GPU, DSP, SoC), Electro-Magnetics (EMC), Electro-Optical (Video delivery, Displays, High Resolution Visible / IR / UV Cameras), and Electro-Mechanical disciplines for Space, Aerospace, Military, Defense, Aviation (Avionics), Medical, Marine, Automotive, Locomotive, Transportation, Industrial, Consumer, Wearables, Commercial, High Performance Computing, Data Communications, LAN/SAN/WAN, Telecommunication, Wireless Charging & IoT Sensors, Radio, Broadcast, and Motion Picture industries

18+ years of experience in electronic design. 100+ major design projects delivered. 200+ happy clients served. Whatever your electronic design needs are, reach out for a quick chat, you will not regre... Read more

18+ years of experience in electronic design. 100+ major design projects delivered. 200+ happy clients served. Whatever your electronic design needs are, reach out for a quick chat, you will not regret it! What to expect: ✅Top quality design that not only meets and exceeds your requirements but can also handle those unexpected conditions that make quality products stand out from the rest. ✅Rigorous design test and measurement that leaves nothing unchecked, keeping in mind not only your interests but also those of your end customers. ✅A design that is optimized and ready for manufacturing with parts readily available. ✅Exhaustive documentation and support so you can make best use of all deliverables. ✅A flexible service that can take care of all phases in the design and prototyping process or just those parts that you prefer. ✅Long-term availability for changes, revisions, and support. ✅Above all, an honest and friendly collaboration that you can trust. I invite you to reach out to discuss your project's unique needs. Regardless of your technical background, I am here to transform your product idea into a tangible reality, employing the most efficient and cutting-edge technology. My services extend beyond design, offering assistance in defining complete project requirements, recommending suitable technology, and guiding your product to production. I can also connect you with reliable suppliers and provide unwavering technical support throughout the entire process. As a full-time freelance engineer, having worked with clients from all over the world in very diverse applications, I’ve been able to gain a broad experience in electronic design. The designs I’ve produced over the years range from the simplest of designs to very complex high-density designs at the cutting edge of technology. I have gained experience with a variety of microcontrollers, processors, sensors, interfaces, protocols, and design architectures. I’ve also been able to utilize a variety to PCB technologies ranging from multilayer rigid, HDI, flexible, rigid-flex, metal-core, as well as exotic materials such as stretchable PCB. Throughout the years I’ve also invested significantly in a spacious lab and equipment for both prototyping (including pick-and-place, reflow oven and advanced JBC soldering equipment) as well as professional test and measurement equipment (including oscilloscopes, spectrum analyzers, VNA, bench meters, electronic loads, waveform generators, ECG simulator, thermographic imaging, and data loggers), all from reputable brands (Keysight, Teledyne-Lecroy, FLIR, Fluke, Tektronix, Pico,…). My vision is to produce top quality designs with a ‘whatever it takes’ attitude and am willing to invest effort and financially in ensuring that I am well equipped to do so. Some of the specific experiences include: Software tools: Altium Designer (my primary EDA), KiCad, Eagle, Proteus; SolidWorks; Ansys, Keysight-ADS, COMSOL; VS Code, Visual Studio, PyCharm, IntelliJ; Keil MDK Arm, GCC, IAR, CodeComposer, Microchip Studio; Quartus Prime, Xilinx ISE; Programming languages: Embedded C, C++, C#, Python, Rust, Java, VHDL, Bash scripts, PHP, javascript… Microcontrollers/SoC: STM32 (often preferred), ATSAM, STM8, nRF5x (often preferred for BLE applications), EPS32, CH32 (RISCV), C2000, CC2642, CC13xx, PIC16/18, AVR, MPS430, RP2040, i.MX, A20/50, RK35xx, MAX78000, … Protocols/Buses: RS485/422, USB, UART, SPI, I2C, CAN, LVDS, DDR; Modbus, NMEA2000, MQTT, … Common design features: - BLE / Wi-Fi with custom PCB trace antenna, fully simulated and tuned on prototypes. - USB charge circuit for Li-Ion battery, including fast charging. - Battery protection circuits and cell balancing. - PoE source/device/injector designs with necessary protocol handshakes. - ARM embedded processor design running embedded Linux system. - RTD measurement circuits, 3/4 wire, 24 bit, PGA and filtering. - ECG, EOG, EEG monitoring wearable designs. - IMU motion tracking with sensor fusion and quaternion streaming. - GNSS location tracking, including high precision RTK modes. - Audio capture, filtering, processing, and amplification. - DC/DC converters in various topologies including buck, boost, buck-boost, SEPIC, CUK, H-Bridge, cascaded, multi-phase. AC/DC converters (flyback, feed-forward, …). DC/AC inverters, BLDC control… - LED driving with attention to color rendering and thermal management. - Solar MPPT controller. - UHF long range wireless designs, LoRa, Sigfox. Cellular interfaces 4G, LTE, NBIoT, LTEM. My commitment to excellence, innovation, and collaboration has been the cornerstone of my career. I look forward to the opportunity to bring your vision to life, leveraging my extensive skill set and passion for electronic design. Feel free to contact me to embark on a successful journey together.

I'm electronic engineer specialized in high perfomance PCB design and embedded programming. I have fifteen years of experience in PCB designs for high performance boards. The last four and half yea... Read more

I'm electronic engineer specialized in high perfomance PCB design and embedded programming. I have fifteen years of experience in PCB designs for high performance boards. The last four and half years I was working in naval equipment design as echosounders and autopilots applying rigurous EMI standards. In my portfolio you can find pictures of same of my works. I know how mix digital microcontrolers, small signal conditionning and high power in same board without interfering. I use design rules recomended for manufacturers as Analog Devices, Texas Instruments, ST, etc. I have a knowlegments in net sensors area and PCB design for RF applications (2.4GHz) like Zigbee, Bluethoot and WiFi. I can work by tasks or for hour, like you prefer.

I am a multidisciplinary engineer specializing in the integration of mechanical design, electronics, and software development to deliver complete, real-world engineering solutions. With a strong found... Read more

I am a multidisciplinary engineer specializing in the integration of mechanical design, electronics, and software development to deliver complete, real-world engineering solutions. With a strong foundation across these domains, I bring a systems-level perspective that allows me to design, prototype, and implement projects from concept to deployment. On the mechanical side, I have extensive experience in CAD design, product development, and manufacturing-ready solutions. I focus on creating efficient, practical designs that consider real-world constraints such as materials, fabrication methods, and cost optimization. In electronics, I work with embedded systems, PCB design, and hardware integration. I am comfortable developing schematics, selecting components, and ensuring reliable communication between hardware and control systems. On the software side, I develop firmware and control logic for embedded devices, as well as higher-level applications for automation, data acquisition, and system monitoring. I have experience working with microcontrollers, PLCs, and industrial communication protocols, enabling seamless integration between hardware and software systems. What sets me apart is my ability to bridge these disciplines. Instead of treating mechanical, electrical, and software components separately, I design them as a unified system—resulting in more robust, efficient, and scalable solutions. I have worked on projects ranging from industrial automation and embedded systems to custom machinery and prototyping. I collaborate effectively with cross-functional teams, including mechanical engineers, electrical engineers, and software developers, ensuring smooth communication and successful project delivery. If you are looking for someone who can take ownership of a project end-to-end, reduce complexity, and deliver practical engineering solutions, I would be glad to help bring your ideas to life.

I am an experienced electronics design and development specialist with a strong hands-on background in circuit design, PCB layout, prototyping, testing, troubleshooting, and product development. My e... Read more

I am an experienced electronics design and development specialist with a strong hands-on background in circuit design, PCB layout, prototyping, testing, troubleshooting, and product development. My experience includes switch-mode power supplies, motor controls, analog and digital electronics, embedded systems, PCB design/layout, surface-mount electronics, and electronic test systems. I have previous professional experience with Altium Designer and currently work with Fusion 360 for mechanical CAD and electro-mechanical integration. I am particularly effective at troubleshooting difficult hardware problems and improving existing designs. My background includes developing power electronics, designing automated test equipment, building prototypes, performing board-level troubleshooting, and creating technical documentation and test procedures. I also develop ESP32-based embedded and IoT projects, including low-power wireless systems, sensors, and e-paper displays. I am available for PCB design and modification, electronics troubleshooting, prototype development, design review, testing, CAD/electromechanical integration, and technical documentation.

As a highly driven electronics design engineer, I bring a sophisticated approach to the full spectrum of product development—from initial circuit modeling and simulation through to professional-grade... Read more

As a highly driven electronics design engineer, I bring a sophisticated approach to the full spectrum of product development—from initial circuit modeling and simulation through to professional-grade PCB layout. With a strong command of KiCad’s advanced feature set and a sharp focus on functional precision and manufacturability, I deliver polished solutions that stand out.

I am an electrical engineering graduate specializing in hardware design, PCB development, and hardware/software co-design. I currently develop electronic products for the aerospace industry, working a... Read more

I am an electrical engineering graduate specializing in hardware design, PCB development, and hardware/software co-design. I currently develop electronic products for the aerospace industry, working across digital and analog circuit design, FPGA architecture, PCB design, and custom test fixtures in an environment governed by rigorous aerospace requirements. My expertise includes: • PCB schematic capture and layout, including power supplies, digital and analog interfaces, and component selection. • FPGA development in VHDL and SystemVerilog, from architecture and simulation to hardware integration. • Hardware/software co-design, embedded systems, and C/C++/C#/Python development. • Test automation, production fixtures, communication protocols, and computer vision for camera validation. I hold a B.Eng. in Electrical Engineering from ÉTS and am currently pursuing a research-based master’s degree focused on FPGA architectures and hardware security. I can help with PCB design and review, FPGA development, electronic prototyping, test automation, and hardware/software integration. I value clear specifications, practical solutions, and thorough validation.

10 years+ of experiences in electronics hardware/software area.

10 years+ of experiences in electronics hardware/software area.

I am a professional Electronics Engineer specializing in power electronics, high-voltage systems, and embedded hardware design. With a strong background in applied R&D and precision industrial manufac... Read more

I am a professional Electronics Engineer specializing in power electronics, high-voltage systems, and embedded hardware design. With a strong background in applied R&D and precision industrial manufacturing, I provide end-to-end electronic design services: from initial architecture and schematic capture to PCB layout, 3D mechanical integration, and DFM (Design for Manufacturing) optimization. Currently working with high-precision electrical measurement instruments in Canada, I bring a meticulous, lab-tested approach to every freelance project. I don't just route boards; I ensure they are reliable, safe, thermally optimized, and ready for production. Core Competencies & Services PCB & Hardware Design: Schematic capture and complex routing using KiCad, DipTrace, and Altium Designer workflows. Mechanical integration and enclosure planning using Autodesk Fusion 360. Power & High-Voltage Electronics: Design and simulation of resonant converter topologies, high-voltage pulse-power systems, and SiC switching stages. Custom magnetics and transformer design. Embedded Hardware & Board Bring-up: Designing robust schematics around STM32, ESP32, TI C2000 and TI SimpleLink architectures. I also write test firmware (C/C++) using STM32Cube, Code Composer Studio (CCS), and Arduino IDE for board bring-up. I can validate hardware functionality, verify communication buses (I2C, SPI, UART), and ensure stable power stages before handing the fully tested project over to your software team. Simulation & Diagnostics: Advanced circuit simulation (LTspice, ANSYS, FEMM) and comprehensive bench-level fault isolation for analog, digital, and mixed-signal boards. Whether you need a quick custom PCB breakout board, a complex high-voltage power supply, or rigorous fault diagnostics, I deliver high-quality, production-ready results. Note: I am permanently based in Ontario, Canada (EST) and dedicate my Fridays through Sundays exclusively to freelance and contract work, ensuring highly focused and uninterrupted progress on your projects.

1. Embedded Hardware Skills - Eagle,Orcad schematic and PCB Design 2. VLSI Design - Analog Design using Cadence virtuoso 3.RF and Antenna Design using ADS, HFSS 4. Four Years of Experience With Master... Read more

1. Embedded Hardware Skills - Eagle,Orcad schematic and PCB Design 2. VLSI Design - Analog Design using Cadence virtuoso 3.RF and Antenna Design using ADS, HFSS 4. Four Years of Experience With Masters Degree 5. Several Embedded,RF,VLSI Industrial Projects successfully driven

Amogh Technopreneures LLP provides end to end technology solution in various area like Industrial and Scientific Product developments, Printed Circuit Boards Layout design, Electronics Hardware and So... Read more

Amogh Technopreneures LLP provides end to end technology solution in various area like Industrial and Scientific Product developments, Printed Circuit Boards Layout design, Electronics Hardware and Software developments, Commercial Interior / Exterior Lighting product design and manufacturing. We possess following technical domain expertise. · Multi layer PCB Design and development · Flexible PCB Design for Wearable electronics · Customize boards for GPS, Time of Flight (ToF) sensors. · Customize boards for Langmuir Probe biasing, Ramp Generator,Pulse power circuits. · Customize high speed ADC boards for various scientific experiments · Customize Data Logger and Data Acquisition system. · Embedded Software/Hardware system development for an application area like Robotics, Instrumentation,Automation and Aviation. · Fiber Optic based data links for analog and digital signal for instrumentation · Customized micro controller like AVR,Cortex,PIC, based development board design · Circuit design and development of various applications for accurate measurement of time/frequency/pulses. · Customized Embedded Software, Circuit designs and development for various sensors like temperature (RTD/TC), ultrasonic, capacitive, acoustic, optical,ToF etc. · Customized Embedded Software, Circuit designs and development for IMU sensor's Magnetometer, Gyroscope , Accelerometer etc. · Power supply design like Linear or SMPS (buck/boost) etc. · Analog and Digital Circuits design and development · Wearable electronics product design · LED Lights and Driver circuit design · Wireless/ RF circuits design · Electronic Component Supplier

Half of my life - is technology, engineering and gadgets. I've found my way when I was 15 years old - I've made my first PC case with led/fan control unit. My second lovve - cars and motorsport. That... Read more

Half of my life - is technology, engineering and gadgets. I've found my way when I was 15 years old - I've made my first PC case with led/fan control unit. My second lovve - cars and motorsport. Thats why I start studiyng in MADI (STU).

A reliable electronics engineer and PCB designer with 15+ years of experience (trusted by clients worldwide) in PCB design, schematic capture, hardware development, and manufacturing support. I delive... Read more

A reliable electronics engineer and PCB designer with 15+ years of experience (trusted by clients worldwide) in PCB design, schematic capture, hardware development, and manufacturing support. I deliver production-ready designs that reduce risk, shorten development cycles, and work right the first time. My PCB designs are not only functional but manufacture able, testable, and scalable. With my 100% Job Success Score, I help clients turn ideas into robust, production-ready electronic products. My specialization is in circuit design, schematic capture, multilayer PCB layout, embedded systems, power electronics, RF and microwave circuits and analog circuits. I can do design reviews, hardware development, hardware debugging, reverse engineering, design optimization, troubleshooting and ensure your project is delivered with precision and attention to detail. ⭐ Core Expertise ⭐ ✅ Multilayer PCB designing ✅ PCB design with high speed interfaces, such as LVDS, HS-CAN, CAN FD, RS-422, RS-485, USB 3.0, FPGA high speed SerDes, PCIe, LVPECL, LPDDR4 clock, HDMI ✅ High power PCB design up to 4 layers, 3.2 KW, 320V output at 10A load current ✅ Design for Manufacturing (DFM) & Design for Assembly (DFA) using JLC PCB and PCB way services ✅ EMC / EMI aware PCB design practice using industry standards such as IPC-2221, IEC61188, DO-254 ✅ JLC PCB and LCSC parts selection, finding in-stock components, creating BOM with updated and available parts, finding alternate parts with similar technical specifications ✅ Generating Gerber files, NC Drill files, CPL files, BOM files for production, prototyping & mass manufacturing ✅ Schematic and PCB design review ✅ Circuit Designing, analog, digital, RF, microwave, embedded, high power circuit designing ✅ Circuit Simulation & Analysis ✅ Microcontroller Programming in C language ✅ Reverse engineering from given Gerber files, PCB images, BOM ✅ Problem solving, hardware development, troubleshooting, hardware debugging, design optimization for power, thermal, mechanicals constraints ⭐ PCB Design Software ⭐ ✅ Altium Designer v24 ✅ KICAD v9 ✅ DIP TRACE ✅ EasyEDA ⭐ Circuit Simulation Software ⭐ ✅ LTspice ✅ Proteus ✅ Multisim ✅ Keysight ADS ✅ Ansys HFSS ⭐ Programming ⭐ ✅ MPLAB X IDE ✅ C Language ✅ MATLAB SIMULINK ⭐ 3D Mechanical Design ⭐ ✅ SolidWorks ✅ PTC Creo ✅ Flow Therm ⭐ Power & analog circuit Projects ⭐ Power electronics, op-amp circuits, ADC/DAC interfaces, signal conditioning, piezo electric transducer driver, flyback converter, buck boost converter, laser diode driver, LED light driver, constant current and PWM control of LED lights, Switch Mode Power Supply (SMPS) design, linear power supply design, switching transformer magnetics design, AC load control using TRIAC, DC load control using SCR, H-Bridge driver for BLDC motor control using high power MOSFETS, gate driver circuit, multivibrator circuit using 555 timer, counter circuits, relay control, IGBT circuit for DC to AC inverter, bridge rectifier circuit for AC to DC converter ⭐ Industrial Projects ⭐ Temperature, humidity, weight, pressure sensors circuit design for instrumentation electronics, data logging, real time telemetry monitoring, signal conditioning circuit, feedback control circuits, robotics and actuator control, solenoid valve for flow control, PLC, DCS, SCADA for industrial automation, ⭐ RF Projects ⭐ X-Band and S-Band microwave RF power amplifier using GaN and GaAs devices, preamplifier, Directional coupler, band pass filter, Wilkinson divider, diplexer, microstrip transmission lines impedance matching, Low Noise Amplifier (LNA), mixer, microstrip patch antenna, electronic beam steering T/R modules, I/Q modulator, phased array circuits ⭐ Audio Projects ⭐ Audio Electronics: Amplifiers, filters, DSP-based audio processing, low-noise analog design, analog crossover network, equalizer, stereo and mono dual channel amplifier, phono preamplifier, hydrophone amplifier, MEMS based microphone array design, electret microphone amplifier, CODEC, RCA to XLR converter, phantom power supply, audio power amplifier for 8 and 4 ohm loud speakers, ⭐ Digital Electronics Projects ⭐ Digital logic circuits using discrete ICs, sequential circuit, NAND Flash memory circuit, mixed signal circuit using RF transceiver blocks with SMA connectors, FMC HPC connectors, high speed signaling with FPGA Actel, Xilinx, DSP controller from microchip, microcontrollers from Silabs, PIC, ATMEL C8051, ATMEGA, TMS320F28335, ESP32-C5, ESP32-S3, STM32, RPI, ARDUINO ⭐ Why Clients Choose Me ⭐ ✅ End-to-End Capability — from concept → schematic → PCB → firmware → prototype. ✅ High-Speed PCB Specialist —Impedance controlled routing and EMC/EMI aware designs ✅ Strong Communication — clear documentation, regular updates, and fast responses. ✅ Proven Track Record — 15+ years of hands-on design experience. ✅ Client Satisfaction — long-term ▒▒▒▒▒▒ client relationships, repeat contracts, and 5⭐⭐⭐⭐⭐ feedback

I enjoy binding different branches of engineering together, so that's why I chose to be Mechatronics and control engineer. In Mechatronics, you play with electronics, mechanics, programming, and contr... Read more

I enjoy binding different branches of engineering together, so that's why I chose to be Mechatronics and control engineer. In Mechatronics, you play with electronics, mechanics, programming, and control theory to make superb applications and products. The name of the game is successful integration between different domains, which is a missing skill searched by many engineers, and needed by many Start-ups. I am new here, but I have finished more than 60 freelancing tasks and missions in other sites. I have used PIC microcontroller and Arduino to implement so many projects, and I have even used them to make commercial products. I have the talent of integrating embedded systems with electronics and GUI interface to make a complete application. I used microcontrollers in applications like: Sensors Interfacing (GPS-Motion-Encoder-Light-Temperature-Level-Pressure-Vibration-Position) - CNC machine control - Proportional and on/off temperature controllers - Level controller - Power metering IC interfacing (Experience with ADE7953) - Wifi & IoT - GSM - SD card interfacing. Moreover, I have experinece in making integrated system between Raspberry pi and Arduino for applications that need so. Moreover, I have made many projects that involve signal electronics, power electronics, sensors and measuring systems, and signal conditioning. In addition, I and my team can give you support if you want a PCB design and soldering for your circuit. Regarding control and automation, I am finished master study in automatic control theory, and I have experience in designing embedded controllers - automatic control theory and applications - adaptive control - autotuners - system modeling & simulation- system Identification and parameters estimation - system dynamic response analysis - pole placement controllers - PID controllers - Scilab & Matlab software packages . In addition, I can give you support in PLC systems and ladder diagram programs for controlling industrial processes. In addition, I am using Java as GUI interface for my applications, so I have experience in how to make a java GUI program and to control an embedded system using it. I made several projects where I used Java to monitor sensor values, or to send control commands to electronic circuits. ِAlso I have worked before with Java libraries that serve scientific applications, like EJML matrix algebra library, JArduino (java for arduino) library, JFreeChart plotting library, ImageJ image processing libary, RXTX serial communication library, etc...

I design and troubleshoot electronic hardware and PCB assemblies, from schematic review and component selection to PCB layout and manufacturing files. I work with Altium Designer and KiCad and have ha... Read more

I design and troubleshoot electronic hardware and PCB assemblies, from schematic review and component selection to PCB layout and manufacturing files. I work with Altium Designer and KiCad and have hands-on experience with microcontroller-based electronics, power supplies, sensors, interfaces and mixed-signal circuits.

I am currently working full time as an electrical engineer for a Fortune 500 company in R&D. Using ▒▒▒▒▒▒ for additional income on the side. Past projects include full infrared camera designs, hig... Read more

I am currently working full time as an electrical engineer for a Fortune 500 company in R&D. Using ▒▒▒▒▒▒ for additional income on the side. Past projects include full infrared camera designs, high speed automotive SERDES, and medium power/medium voltage (less than 50V, less than 50 watt) DC/DC, AC/DC, DC/AC power supply designs. Strong proficiency in OrCAD/Allegro, some experience designing in Eagle as well. Proficient with programming for Arduino - if you're looking for a quick proof of concept I can help get you there.

I help startups and companies develop reliable, production-ready electronic products, from architecture and schematic design to PCB layout, prototyping, and manufacturing support. My experience inclu... Read more

I help startups and companies develop reliable, production-ready electronic products, from architecture and schematic design to PCB layout, prototyping, and manufacturing support. My experience includes high-speed multilayer PCB design, mixed-signal systems, power electronics, BMS development, and embedded hardware for industrial and IoT applications. I have worked with interfaces such as DDR, Gigabit Ethernet, USB, and M.2 while applying signal integrity, power integrity, EMI, and manufacturability considerations throughout the design process. I focus on clear communication, manufacturable designs, and reducing prototype iterations to help clients move faster toward successful products.

Dynamic Electrical Engineer specializing in nuclear instrumentation systems, skilled in programming, and experienced in QA. Expertise in designing and implementing neutron instrumentation systems for... Read more

Dynamic Electrical Engineer specializing in nuclear instrumentation systems, skilled in programming, and experienced in QA. Expertise in designing and implementing neutron instrumentation systems for nuclear reactors. Proficient in Python (pandas, matplotlib, numpy, tkinter) and C++, enabling efficient development of plugins, firmware, data analysis, and data visualization. Demonstrated ability to lead teams and manage budgets as a Semi Senior Engineer, overseeing projects with budgets of approximately USD 500,000 and around 25,000 man-hours. Committed to delivering high-quality solutions that make a meaningful impact. Adept at problem-solving and collaborating in team environments.

With 25 years of experience, I design commercial and industrial products taking care of all the requirements and features of the design, prototyping and manufacturing. Italian living in Spain. My dai... Read more

With 25 years of experience, I design commercial and industrial products taking care of all the requirements and features of the design, prototyping and manufacturing. Italian living in Spain. My daily job is investigation and development of new technologies. You can benefit from my expertise if you are in need of innovation or you have an idea that nobody can't make it real. I provide better technologies, better ideas and better problems solving. I am a skilled electronic engineer, multi-language developer, inventor, circuit designer. I have a background of Linux/BSD servers admin and networks admin. My work ranges from developing space-grade electronic prototypes, deploying and managing large-scale data networks of IoT sensors to autonomous robotics design with AI. I love to get involved in projects with different technologies. I am constantly updated on new technologies and electronic trends. I am a good advisor on the best technologies you should integrate into your next project. I have a company about IoT sensors, custom circuit designs, autonomous robotics, and web API for data gathering and visualization through web services. One of my most relevant projects was the design of the avionics for a space satellite. During the development, I was able to integrate the top-quality components and adopt the most refined engineering methodologies. I am an outstanding project manager with excellent orders logistic, time scheduling, and employee management. I know how to design electronic circuits and how to optimize the PCB layouts for to pass compliance tests for the emission certification as per CE, FCC, UL regulations. My experience includes: -nRF52/53/54 bluetooth BLE chips from Nordic -nRF9161/51 LTE SoC with CAT-M1 and NB-IoT -ARM Cortex-M33 specialist -ultra low power IoT designs with LTE, LoRa, Bluetooth and 5uA during sleeping -IoT designs with sensors of any type -IMU fusion and motion sensors -Beaglebone Black, Raspberry PI, ODROID -Arduino, Teensy3.2+3.6+4.x, Spresense -design and firmware with NXP, STM32, Nordic, TI, Silabs ARM Cortex-M MCUs -Multilayer PCB layout designs -XBEE, Bluetooth BLE, WIFI, LTE -LoRa and LoRaWAN transceivers design with Semtech RF chips -Iridium sat embedded modems -Autonomous robots, ocean and ground -Wearable devices -Tracking devices with sensor -Solar panels design -Lithium battery rechargers with safety -Industrial heavy duty protocols and power electronics -Encoders and motor drivers -Automotive electronics design -Aerospace electronics, RF and avionics design -Machine learning on MCUs -CAN bus, RS485, 5-20mA protocols -Audio MIDI instruments design -DSP algorithms -Heterogeneous multicore architectures -JTAG, SWD, GDB, openocd, Segger J-Link -Jetson platforms from NVIDIA -Allied Vision cameras -CAD with FEM analysis -3D printed enclosures for electronics Software and firmware programming: -Zephyr RTOS on Nordic RF SOCs -Nuttx RTOS -custom embedded Linux OS with Yocto project -Linux OS (Raspberry PI, ODROID, ARM based) and servers: Ubuntu, Debian and ArchLinux -FreeBSD, NetBSD on embedded boards and servers -AI, machine learning, TinyML specialist -computer vision on NVIDIA Jetson boards. -PX4, MAVLINK, ROS and GAZEBO simulator -Python, C, C++, LUA, Perl -REST API via HTTPS and authentication -MATLAB, Octave, NumPy I can create custom RF circuits and antennas on PCB. I can run the required math and to provide the best impedance matching network. I can test the final RF circuit with my Vector Network Analyzer (VNA). I am specialist of IoT/LoRa/LTE frequencies. I do microelectronics SMT soldering and prototyping in my lab. I place components using a professional microscope. I mount components with dimensions down to 0402 or BGA type. I have good contacts in the industry for PCBs fabrication and for the massive production in different parts of the world. I do machine learning (AI) in microcontrollers installing into the firmware the inferences. I do training in the cloud. I am a specialist of TinyML on ARM Cortex-M33 MCUs. I am honored to be a returning, invited speaker for the BSD foundation, where I discuss BSD operative systems worldwide at annual conventions in Europe and North America. I have a private git server to manage all the files of my customers as remote accessible repositories so they can track the status on a daily basis. My monthly flat rate is 8000 Euro. I begin to work with an initial upfront payment, fully released of about the 30% of the total value of the project. I prefer to work at long term projects to take care of all the features and all the design process. I am also available for preliminary feasibility studies of new products with a final PDF report. I am the owner of a legal registered business in Spain to pay taxes and to provide all the engineering services. All the PDF invoices I send are declared and legal. Local EU regulations impose to send the PDF invoice to my customers to document the funds received.

Welcome to my profile. Following are my key expertise: 1. Over 10 years of experience in electronics circuit design, PCB design, Layout specializing in analog, digital and mixed signal systems. Specia... Read more

Welcome to my profile. Following are my key expertise: 1. Over 10 years of experience in electronics circuit design, PCB design, Layout specializing in analog, digital and mixed signal systems. Special Mastery in ALTIUM. Executed more than 500 projects 2. Proficient in using industry-standard design tools such as Altium Designer, EAGLE, KICAD, EASYEDA and PROTEUS, ensuring accurate and efficient circuit development. 3. IPC Certified Symbols and footprints Creation, High Speed PCB Design upto 5GHz 4. Multilayer PCB Design experience upto 32 Layers, Impedance Control, Length Matching, Antenna Tuning, Blind Vias, Buried Vias, Through Hole Vias 5. DFX(Design for Excellence) - DFA, DFM and DFT. First Time Right PCB - 98% 6. Compact PCB Design, Signal Integrity, Power Integrity, Single Sided, Double sided placement 7. Design Verification through Design Checklists ensuring robust, reliable and quality design 8. Applications- IOT, Consumer, Medical, Industrial, Defense etc 9. Microcontroller Interfacing - STM32, STM8S, ESP32, ESP8266, NXP, TI chipsets etc 10. Wireless Products, Battery Operated, Low Power, Low cost 11. Design Optimization - Could optimize design of any product by at least 25% 12. Design for Quality, Design Review 13. PCB Prototyping, Contract Manufacturing 14. Firmware Development - ARDUINO, C, C++ etc 15. Enclosure Design, 3D Printing, Sheet Metal, 16. Production Support 17. EMI EMC Compliant Design - RE, EMHF, Surge, EFT, Burst, Impulse, 35KV 18. Standards Experience - UL, CISPER, CE, Please contact me if you would like to develop a robust and reliable product If you are looking to bring your idea to life, contact me :)

I am an electrical and embedded systems engineer specializing in high-reliability hardware for electric vehicles and complex power electronics. Currently engineering powertrains and safety systems for... Read more

I am an electrical and embedded systems engineer specializing in high-reliability hardware for electric vehicles and complex power electronics. Currently engineering powertrains and safety systems for a competitive Formula Student vehicle, I handle the full hardware lifecycle—from schematic capture and pre-routing LTspice simulations to multi-layer PCB layout and firmware development. My core expertise lies in designing robust boards using Altium Designer and writing highly optimized C++ firmware for STM32 and ESP32 microcontrollers. I focus heavily on system-level architecture, ensuring proper ground separation, signal integrity in noisy environments, and efficient thermal management. Core competencies include: Battery Management Systems (BMS): Designing decentralized master-slave architectures with advanced state-of-charge tracking algorithms. Power Electronics: Custom isolated DC-DC buck converters and high-current hardware optimization. Signal Integrity & Safety: Resolving complex hardware issues and designing fault-tolerant safety circuits for vehicular environments. Telemetry & Control: Building custom Vehicle Control Units (VCUs) with low-latency data pipelines. I deliver complete, manufacturing-ready packages (Gerbers, NC Drill, BOM, CPL) optimized for seamless fabrication by standard or US-based fab houses.

Robotics expert and independent electronics engineer with over 10 years of experience in programming for different hardware including microcontrollers, FPGAs, SoCs, SDRs and in different languages (C,... Read more

Robotics expert and independent electronics engineer with over 10 years of experience in programming for different hardware including microcontrollers, FPGAs, SoCs, SDRs and in different languages (C, C++, Python, LabVIEW, Matlab, etc.). Extensive hands-on experience with hardware development and testing from prototypes to production units. Always up to date with the latest technologies like generative AI, swarm robotics, next generation wireless communication. Involved in open-source research and talent development.

Electronic Design Engineer with over 20 years experience in PCB design for production, covering multiple fields including power electronics, RF, medical, embedded systems, IoT and more...

Electronic Design Engineer with over 20 years experience in PCB design for production, covering multiple fields including power electronics, RF, medical, embedded systems, IoT and more...

Innovative Electrical Engineer with over 5 years of experience in embedded systems, PCB design, and IoT hardware. Specialized in analog/digital circuit design, low-noise PCB layout, and prototype-to-p... Read more

Innovative Electrical Engineer with over 5 years of experience in embedded systems, PCB design, and IoT hardware. Specialized in analog/digital circuit design, low-noise PCB layout, and prototype-to-production engineering using Altium Designer, STM32, and ESP32 platforms. Delivered high-performance, reliable systems across automotive, industrial, and consumer applications. A fast learner and passionate researcher in semiconductor technologies and AI-assisted electronics, consistently turning complex technical concepts into practical, high-impact solutions.

Electronics Engineer specialized in hardware development, PCB design, and embedded systems for industrial, automotive, and medical applications. I have more than 3 years of experience designing elect... Read more

Electronics Engineer specialized in hardware development, PCB design, and embedded systems for industrial, automotive, and medical applications. I have more than 3 years of experience designing electronic products from concept to functional prototype, including schematic capture, PCB layout, simulation, component selection, and hardware validation. My professional experience includes working as a Hardware Engineer and Embedded Systems Engineer, developing reliable electronic solutions focused on manufacturability and real-world deployment. Core expertise: • Multi-layer PCB design (Altium Designer, KiCad, EasyEDA) • Analog, digital, and power electronics design • Embedded systems and microcontroller-based hardware • Circuit simulation and validation (LTspice, Multisim) • BOM creation and component sourcing • Reverse engineering and PCB redesign • Manufacturing-ready documentation (Gerbers, Pick & Place, Assembly files) I am an EasyEDA Certified Professional and experienced in remote collaboration with international teams. My goal is to transform ideas into robust, production-ready electronic products.

With a background in Electronics Engineering from ENSICAEN, I specialize in transforming innovative ideas into functional electronic products. Through my agency, DesignForU, I provide end-to-end suppo... Read more

With a background in Electronics Engineering from ENSICAEN, I specialize in transforming innovative ideas into functional electronic products. Through my agency, DesignForU, I provide end-to-end support for hardware development, focusing on precision, reliability, and manufacturability. My Strengths & Expertise: Sensor Integration & Instrumentation: Expert in data acquisition, signal conditioning, and high-precision measurement systems. Full-Stack Hardware Development: From schematic capture and multi-layer PCB layout to firmware development (C/C++). Rapid Prototyping: Bridging the gap between electronics and mechanical constraints for cohesive product design. IoT & Embedded Systems: Designing smart, connected solutions optimized for low power and performance. Key Accomplishments: Graduated from ENSICAEN with a focus on Sensors and Instrumentation. Successfully launched DesignForU, helping startups and SMEs develop custom electronic solutions. Proven track record in managing the entire product lifecycle: Design, Prototyping, and Validation. I am dedicated to delivering clean, professional designs that meet industry standards. Let’s turn your technical challenges into market-ready products.

I am an electrical engineer with industry design experience from prototyping to manufacture. I will specify components, design the circuitry, write the code, capture the schematic and generate PCB fil... Read more

I am an electrical engineer with industry design experience from prototyping to manufacture. I will specify components, design the circuitry, write the code, capture the schematic and generate PCB files for manufacture. Any feature (hardware or software) you would like to add can be incorporated - make it easy for yourself! I have a good deal of experience in motion control applications, as well - brushed/brushless DC motors, stepper motors, linear DC motors, gearheads, encoders, motion controllers, etc... I can help properly size a motor assembly for your application and integrate it into your system. I truly look forward to having a conversation with you about your needs and I am very flexible in how I can help. I will respond to your messages promptly. Thank you, Chris