Hire the best freelance Digital Electronics 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

what people say about me: "Ruurd is next to a creative engineer a good communicator with new ideas and creative solutions. " I enjoy learning a lot about a topic and using it in the real world. In th... Read more

what people say about me: "Ruurd is next to a creative engineer a good communicator with new ideas and creative solutions. " I enjoy learning a lot about a topic and using it in the real world. In the last years I'm focused on sustable engineering. Wind turbines, solar propulsion and energy storage are my mean interests. Data collection and analysing is due to my practical know how a specialization.

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.

-----: About Us – NextGen IoT Lab:----- We are a multidisciplinary engineering and technology development team with a strong foundation in mechanical design, industrial CAD modeling, and IoT soluti... Read more

-----: About Us – NextGen IoT Lab:----- We are a multidisciplinary engineering and technology development team with a strong foundation in mechanical design, industrial CAD modeling, and IoT solutions. With nearly a decade of hands-on experience in mechanical and industrial design, combined with over 12 years of expertise in IoT and software development, we bring together a rare blend of skills that enable us to deliver end-to-end product design and development solutions. Mechanical Design Expertise: Our team has extensive experience in 3D modeling and industrial CAD design, leveraging advanced tools such as AutoCAD, Fusion 360, SolidWorks, and other CAD software. From concept to production, we create high-precision, manufacturing-ready designs tailored to client specifications. Our in-depth understanding of manufacturing design principles ensures that each model is both functional and optimized for real-world applications. IoT and Electronics Development: Over the years, we have successfully executed more than 250 projects, ranging from basic PCB designs to complex IoT and embedded systems. We specialize in: Electronics & PCB Design: Circuit design, PCB development, amplifiers, filters, analog/digital electronics. Embedded Systems & Firmware: Microcontroller-based solutions, Arduino, ESP32, LoRaWAN devices, and custom firmware development. Connectivity & Protocols: Wi-Fi, Bluetooth, BLE, RF, High-Speed RF (2.4 GHz), LoRa, LoRaWAN, TTN, Chirpstack, Node-RED, MQTT, HTTP, and webserver integration. Software Development Capabilities: Our proficiency extends beyond hardware into software engineering, enabling us to design and develop scalable applications, control systems, and dashboards. We are skilled in a wide range of programming languages and frameworks, including Python, C++, React, Node.js, Angular, and PHP. This versatility allows us to provide integrated hardware-software ecosystems for industries such as manufacturing, automation, energy, smart devices, and more. Our Commitment: As a TOP-RATED team with all 5-star reviews, we pride ourselves on delivering high-quality, reliable, and innovative solutions. By uniting mechanical engineering, electronics design, and software development, we provide our clients with a one-stop solution for product development—from initial concept and prototyping to final deployment. Our mission is to help businesses and innovators bring their ideas to life with precision, creativity, and technical excellence.

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 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.

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 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 help clients develop, verify, and improve engineering software and control systems. My background includes aerospace control systems engineering, MATLAB, Simulink modeling, verification and validati... Read more

I help clients develop, verify, and improve engineering software and control systems. My background includes aerospace control systems engineering, MATLAB, Simulink modeling, verification and validation, and embedded systems. I also bring hands-on marine electronics experience, including diagnostics and system integration. My work is structured, detail-oriented, and clearly communicated.

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.

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.

Electrical Engineer, Computer Programmer, Gamer and Photographer.

Electrical Engineer, Computer Programmer, Gamer and Photographer.

I am an experienced **Broadcast IT Engineer** with more than 14 years of professional experience in broadcast engineering, AV systems, system and project design, technical installation, integration, t... Read more

I am an experienced **Broadcast IT Engineer** with more than 14 years of professional experience in broadcast engineering, AV systems, system and project design, technical installation, integration, testing, commissioning, troubleshooting and operational support. My core strength is designing and implementing reliable broadcast and professional AV infrastructures. I have experience developing **High-Level Design (HLD) and detailed Low-Level Design (LLD)** documentation, including system architecture diagrams, broadcast workflow drawings, video and audio signal-flow diagrams, equipment connectivity, rack layouts, cable schedules, equipment lists and technical project documentation. My technical experience covers **TV studios, Master Control Rooms (MCR), production environments, newsroom systems, playout, headend systems, routers, glue infrastructure, graphics systems, broadcast networks, SMPTE ST 2110, NDI, AV rooms, digital signage, video walls, live production, lighting systems, sound systems and monitor walls**. I have worked on both traditional baseband broadcast infrastructure and modern IP-based production environments. My project experience includes **SDI, SMPTE ST 2110, NDI and Dante-based systems**, allowing me to understand both individual equipment connectivity and complete end-to-end broadcast workflows. I have participated in major broadcast and AV projects across the Middle East. My recent project experience includes the **Sheikh Zayed Grand Mosque Lecture Hall project**, involving AV and lighting installation with SMPTE ST 2110, Imagine orchestration and IP gateways. My role included managing system installation and commissioning. For **Sharjah Broadcasting Authority**, I worked on a TCR upgrade and migration project involving SMPTE ST 2110, Imagine orchestration, gateways and playback infrastructure. My experience with **Abu Dhabi Media Network** includes archive system migration, DR MCR setup drawings, studio systems, Pro Cyc cyclorama installation, graphics/rendering engines, Mo-Sys tracking, talent tracking and Sony UHD camera systems. I have also worked on projects involving redundant video-wall processors, augmented reality/live graphics, moving and fixed video walls and rail-camera systems. For **Al Araby TV in Qatar**, I worked on the installation of SNP-XL infrastructure and rendering engines for a virtual studio environment, including SDI-IP gateways and Mo-Sys tracking. For **Al Sabah TV in Kuwait**, I worked on the implementation of a completely new television station based on baseband video and Dante audio. The project included Sony cameras and vision mixing, Evertz infrastructure and routing, SSL audio consoles, RTS intercom and Sennheiser wireless systems. I also worked on the **Blinx television project in Dubai**, a new TV station based on NDI video and Dante audio. The project incorporated Sony cameras, SSL audio, Vizrt graphics, RTS intercom, Sennheiser wireless systems, Vinten robotics and Liantronics video walls, where I supervised the technical installation team. Before these projects, I worked extensively with **Pakistan Television (PTV)** as a Broadcast Engineer. My responsibilities included designing broadcast workflow diagrams, planning and executing major migrations, supervising technical infrastructure and leading the migration of a news station from SD to HD. I also worked with master control, studios, transmission systems and broadcast equipment installation and maintenance. My experience covers equipment and solutions from major broadcast manufacturers and technology providers, including **Sony, Grass Valley, FOR-A, Imagine Communications, Evertz, SSL, RTS, Sennheiser, Vizrt, Mo-Sys, Zero Density and Vinten**. For freelance projects, I can support clients with **broadcast and AV system design, HLD/LLD preparation, Microsoft Visio drawings, AutoCAD technical drawings, system architecture, video/audio/IP signal flows, rack layouts and elevations, detailed equipment connectivity, cable schedules, BOQ/BOM preparation, drawing updates and as-built documentation**. I can work from an existing **RFP, technical specification, equipment list, BOQ or existing project drawings** and develop clear engineering documentation suitable for system implementation, installation, commissioning and handover. My educational background includes an **Associate Engineering qualification in Radio, TV and Electronics Technology**, Satellite Communication training from PTV Academy and advanced training in TV Broadcasting and Digital Electronics. I am also **Dante Level 1, Level 2 and Level 3 certified** and have completed the **Sony Networked Live Certification Course**. My objective is to provide clients with accurate, practical and professionally structured broadcast and AV engineering designs that can be effectively used throughout the project lifecycle.

Senior PCB Design Engineer with 5 years of experience specializing in complex multilayer board design for drone and robotic systems. Expert in Altium Designer and KiCad, I have a proven track record o... Read more

Senior PCB Design Engineer with 5 years of experience specializing in complex multilayer board design for drone and robotic systems. Expert in Altium Designer and KiCad, I have a proven track record of developing reliable, high-performance electronics, including a 150A Smart BMS and flight controllers for military UAVs. My end-to-end expertise covers schematic capture, layout, DFM, and functional testing to ensure first-pass success and manufacturability. I am skilled in designing for high-current power systems, analog sensor interfaces, and digital control boards.

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 am an Electronics & Communication Engineer specializing in Analog IC Design, VLSI, mixed-signal circuits, semiconductor engineering, and hardware development, with additional experience in technical... Read more

I am an Electronics & Communication Engineer specializing in Analog IC Design, VLSI, mixed-signal circuits, semiconductor engineering, and hardware development, with additional experience in technical research, project execution, and engineering documentation. My primary expertise is transistor-level analog circuit design and simulation using Cadence Virtuoso and CMOS technologies. I have worked with differential amplifiers, current mirrors, common-source amplifiers, cascode and folded-cascode architectures, biasing circuits, current sources, CMOS operational amplifiers, two-stage op-amps, and DAC-integrated analog systems. I am comfortable with transistor sizing, bias analysis, circuit optimization, and simulation-driven design. I have experience evaluating gain, bandwidth, GBW, phase margin, gain margin, slew rate, ICMR, CMRR, PSRR, noise, power consumption, stability, DC operating point, transient response, and PVT/corner performance. I can assist with circuit debugging, performance analysis, architecture comparison, and optimization. My VLSI and mixed-signal interests also include PLLs, Phase Frequency Detectors (PFDs), VCOs, frequency-synthesis concepts, feedback systems, and high-speed semiconductor architectures. I have worked on research-oriented exploration of PFD architectures and technical circuit concepts, with interest in research-paper development and patent-oriented innovation. I also have exposure to CMOS layout and physical-design concepts, including device matching, parasitic considerations, layout optimization, and implementation-oriented design. In hardware engineering, I can contribute to PCB design, electronic circuit development, component selection, prototyping, debugging, and system-level hardware projects. My broader technical background includes digital electronics, CMOS logic, RTL concepts, FPGA architecture, semiconductor design methodologies, RTL-to-GDSII flow concepts, basic C and Python, Linux, data analysis, and technical documentation. I can contribute to projects involving Analog IC Design, CMOS Circuit Design, VLSI, Mixed-Signal Design, Cadence Virtuoso, Circuit Simulation, PLL, PFD, VCO, CMOS Layout, PCB Design, Hardware Engineering, Semiconductor Research, Technical Research, and Engineering Documentation. I approach every project systematically: understand specifications, select an appropriate architecture, implement the design, simulate and validate performance, identify limitations, and optimize the final solution. My additional experience in project coordination, stakeholder communication, documentation, and startup operations enables me to contribute effectively to multidisciplinary engineering projects. I am particularly interested in challenging projects involving analog and mixed-signal ICs, VLSI, semiconductor innovation, PLL/PFD/VCO architectures, PCB and hardware development, research, and circuit design.

Experienced Electronics Engineer/Technician with over 20 years in electronics design, development, repair, and troubleshooting, and more than 10 years specializing in microcontroller firmware developm... Read more

Experienced Electronics Engineer/Technician with over 20 years in electronics design, development, repair, and troubleshooting, and more than 10 years specializing in microcontroller firmware development. Skilled in schematic capture, PCB design, electronic prototyping, and research, with strong expertise across power electronics, optoelectronics, industrial electronics, digital electronics, and analog electronics. Proficient in microcontroller firmware development and well-versed in using electronic CAD tools and simulators including OrCAD, Tango PCB, and PSpice for Windows.

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 :)

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

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

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

I specialise in the following engineering softwares: FreeCAD, Blender, KiCAD, EasyEDA Pro, Proteus, Inkscape, FlatCAM,Programming Languages and Databases, Visual Basic, C, C++, Java, Python, HTML, My... Read more

I specialise in the following engineering softwares: FreeCAD, Blender, KiCAD, EasyEDA Pro, Proteus, Inkscape, FlatCAM,Programming Languages and Databases, Visual Basic, C, C++, Java, Python, HTML, MySQL databases Digital Electronics, Schematics and PCB Design I design switching power supplies, power amplifiers, motor controllers and inverters capable of powering various appliances. Using KiCAD, EasyEDA or Proteus. Can also design and program micro controllers for IoT devices using various sensors for various industrial purposes. I also design 3D CAD designs with freeCAD, Onshape and Fusion 360. For concept and practical purposes.

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.

Electrical Engineer with over 20 years experience in most industries (Aerospace, Photonics/optical, Medical, Government, etc). I have successfully developed and deployed prototypes and volume-manufact... Read more

Electrical Engineer with over 20 years experience in most industries (Aerospace, Photonics/optical, Medical, Government, etc). I have successfully developed and deployed prototypes and volume-manufactured products at all levels of complexity. Strong background in FPGA/SoC design, especially for AMD/Xilinx MPSoC, RFSoC, and Versal. Decades of experience with Altium for schematic capture and high-speed/HDI PCB layout, including designs for > 100Gbps per lane PAM-4 digital transceivers as well as RF.

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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

I am a PCB Design Engineer specializing in electronic hardware development, schematic design, and professional PCB layout. I help turn concepts into reliable, manufacturable circuit boards by focusing... Read more

I am a PCB Design Engineer specializing in electronic hardware development, schematic design, and professional PCB layout. I help turn concepts into reliable, manufacturable circuit boards by focusing on performance, quality, and design standards. My experience includes designing multilayer PCBs, mixed-signal circuits, embedded hardware, power electronics, and production-ready documentation. I am skilled in schematic capture, component selection, PCB layout optimization, DFM/DFA practices, and generating manufacturing files such as Gerbers, BOMs, and assembly drawings. I work with engineers, startups, and product developers to create efficient hardware solutions from prototype to production. My goal is to deliver clean, reliable PCB designs that meet technical requirements and manufacturing needs. Core expertise: • PCB Design & Layout • Schematic Capture • Multilayer PCB Development • Analog & Digital Electronics • Embedded Hardware Design • Power Supply PCB Design • DFM/DFA Optimization • Gerber, BOM & Manufacturing Documentation

As a seasoned circuit design engineer with, I specialize in creating power efficient and reliable PCB designs for a variety of applications, including IoT devices, consumer electronics, and high-relia... Read more

As a seasoned circuit design engineer with, I specialize in creating power efficient and reliable PCB designs for a variety of applications, including IoT devices, consumer electronics, and high-reliability applications. Proficient in Altium and KiCad, I have a proven track record of delivering high-quality schematics and layouts on time. My goal is to help clients bring their electronic ideas to life with precision and innovation.