Hire the best freelance pspice expert designers for your company

Lifelong electronics nerd, formal education in physics and TV production. Informal education in fine art, photography, music. Career mainly focused on 2D and 3D graphics, image processing, working wit... Read more

Lifelong electronics nerd, formal education in physics and TV production. Informal education in fine art, photography, music. Career mainly focused on 2D and 3D graphics, image processing, working with EEs, MEs, physicists, astronomers, medical doctors on devices, calibration, computer vision, R&D. Picked up Blender way back in BeOS days, got good at it. Now I use it, if not directly for work, for making illustrations or motion graphics for reports, user manuals, or advertising. Background in physics, electronics, expertise in simulations for electronics (ngspice etc) and optics (goptical), or others as needed.

-analog design -power electronics -pcb design -stm32,esp32,c2000,atmega,arduino firmware -motor control

-analog design -power electronics -pcb design -stm32,esp32,c2000,atmega,arduino firmware -motor control

*Great experience in Solidworks *Experience in industrial maintenance and mechanical design *Experience in 3D printing files fixing *Good Organic mesh modelling skills

*Great experience in Solidworks *Experience in industrial maintenance and mechanical design *Experience in 3D printing files fixing *Good Organic mesh modelling skills

1- Architect Designing. 2-Landscaping Designing. 3-Exterior Designing. 4-Interior Designing. 5-Carparking Designing. 6-Drafting Expert. I am a Architect Engineer having 10 Years experience with Design... Read more

1- Architect Designing. 2-Landscaping Designing. 3-Exterior Designing. 4-Interior Designing. 5-Carparking Designing. 6-Drafting Expert. I am a Architect Engineer having 10 Years experience with Design Consultancy Firm. I will provide services of AutoCAD, 2D with all version. I have experience for all types Buildings, Villas, Shops, Hotels & Multi-Store Buildings, Residential/Commercial Buildings. Fulfilling all kinds of requirement even by client provided sketch. Any modification after approval of drawings required by client will be no extra charge on revisions FREE

Hey there! 👋 I'm an Electronics Engineer specialized in Hardware Circuit Design and PCB layout Up to 4-Layer PCBs. I have experience in embedded hardware, PCB design (Schematics and layout). I worked... Read more

Hey there! 👋 I'm an Electronics Engineer specialized in Hardware Circuit Design and PCB layout Up to 4-Layer PCBs. I have experience in embedded hardware, PCB design (Schematics and layout). I worked on various number of IOT projects Utilized Microcontrollers, Buck converters, High speed projects with considering Signal integrity. 🔴 Softwares - Altium Designer - KiCad

About Me I am a dedicated Electronics Engineer and Embedded Systems Developer with a strong passion for creating innovative hardware solutions. With 3+ years of hands-on experience, I have successful... Read more

About Me I am a dedicated Electronics Engineer and Embedded Systems Developer with a strong passion for creating innovative hardware solutions. With 3+ years of hands-on experience, I have successfully delivered numerous projects for clients across the globe, ranging from simple sensor boards to complex IoT devices and industrial control systems. My Journey My journey into electronics began with a fascination for how things work at the circuit level. This curiosity led me to pursue a degree in Electronics Engineering, where I developed a strong foundation in analog and digital circuit design, signal processing, and control systems. Over the years, I have honed my skills in PCB design and embedded programming, allowing me to bridge the gap between hardware and software seamlessly. What I Offer I offer complete hardware product development services. This means I can take your idea—whether it's a rough sketch on a napkin or a detailed specification document—and turn it into a working prototype. My services include: Circuit Design & Simulation: I design robust circuits using industry-standard tools. I perform thorough simulations using LTspice, Proteus, MATLAB/Simulink, and NI Multisim to ensure performance and reliability before moving to PCB layout. PCB Layout & Design: I specialize in creating professional, manufacturable PCBs. Whether you need a simple 2-layer board or a complex 6-layer high-speed design, I ensure signal integrity, thermal management, and EMC compliance. I am proficient in Altium Designer, KiCad, Eagle, and EasyEDA. Embedded Firmware Development: I write efficient, reliable C/C++ code for a wide range of microcontrollers. I have deep expertise in the STM32 ecosystem, using STM32CubeMX for configuration and initialization code generation, STM32CubeIDE for development, and STM32CubeProgrammer for flashing and debugging. I also work with Keil uVision, Arduino IDE, PlatformIO, and VS Code. IoT Solutions: I design complete IoT hardware solutions, including sensor integration, wireless communication (WiFi, Bluetooth, LoRa), and power management. Prototyping & Testing: I can assemble and test your prototype, providing you with a working proof of concept. I also offer debugging and troubleshooting services. Documentation: I provide comprehensive documentation, including schematics, layout files (Gerber, BOM), firmware source code, and user manuals. My Process My approach is client-centric. I believe in clear communication and transparency throughout the project. Here's how I work: Discovery Phase: I start by understanding your project requirements, goals, and budget. I ask detailed questions to ensure I have a clear picture of what you need. Proposal: I provide you with a detailed proposal including scope, timeline, and cost. Design & Development: I work on the design, keeping you updated with regular progress reports and seeking your feedback at key milestones. Review & Revisions: I deliver the initial design for your review. I offer revisions until you are completely satisfied. Delivery: I deliver all final files in your preferred format. Why Choose Me Quality: I am committed to delivering high-quality, reliable designs. Communication: I speak fluent English and provide regular updates. No communication gaps. Deadlines: I respect your time and deliver on schedule. Value for Money: I offer competitive rates without compromising on quality. Client Satisfaction: Your satisfaction is my top priority. I offer unlimited revisions. Industries I Serve I have worked on projects in various domains, including consumer electronics, medical devices, industrial automation, IoT, automotive, and wearable technology. Let's Work Together I am excited about the opportunity to work on your project. Whether you have a clear vision or need guidance to refine your idea, I am here to help. Let's schedule a call to discuss your project. I look forward to collaborating with you!

✅ 100% Client Satisfaction ✅ Top Embedded and Firmware developer ✅ Top Hardware designer ✅ Top Software design ✅ Top Mechanical design and industrial design ✅ Top Enclosure design Services: 1)... Read more

✅ 100% Client Satisfaction ✅ Top Embedded and Firmware developer ✅ Top Hardware designer ✅ Top Software design ✅ Top Mechanical design and industrial design ✅ Top Enclosure design Services: 1) Hardware/Electronics design (Power, Analog, Digital/High-speed and RF electronics design) 2) Precertification testing (EMI, ESD, EMC, FCC, CE, UL) 3) Firmware design С/C++ (Bare metal MCU/MPU, FreeRTOS, Zephyr RTOS, Embedded Linux, Wireless protocols, Security, Interfaces, etc) 4) Industrial and Mechanical design (Enclosure design, 3D printing, IP standards, Prepare all for injection molding, etc) 5) UX/UI design (Embedded devices with displays, Mobile and Desktop applications) 6) Software design (Android, IOS, Linux kernel and user space development) 7) Embedded Quality Assurance(QA) and testing 8) Manual verification/testing PCB/FPC, functional and unit testing of the Firmware/Software, stress testing, temperature range testing Service->Hardware design service: - Power electronics design: (PFC, Solar charging controller, chargers, high voltage control, Motor controllers DC/AC/BLDC ) - Analog electronics design: High-accuracy analog measurements, Noise filtration, Digital to analog conversion, Amplifying signal - Digital and high-speed electronics design: - Memories DDRx/LPDDRx, SDRAM, Camera and display interfaces (MIPI-DSI, MIPI-CSI, DisplayPort, etc), Data communication interfaces (QSpi, SPI, UART, I2C, FMC, I2S, USB 2/3.x, etc), ( - RF Designs: ( 50-60 GHz (Radars), 1-6 GHz (UWB, Wifi, BLE, ZigBee, GPS, NB-IoT, LTE-M/LTE, Z-Wave, etc), 13,6 MHz, 128 kHz (NFC, RFID, etc), 433 MHz (Custom protocols) Service->Industrial and Mechanical design - Industrial design of the sketch - it includes a few sketch designs, depending on the physical sizes of the device, specific of industry and user experience - Mechnical CAD design with deep PCB integration - it includes full mechanical draw based on the industrial design with detailed sizes, materials and manufacturing specific. - Thermal calculation and simulation - it includes simulation of the heating device inside enclosure, with theoretical cooling calculation - 3D printing and verification - we use 3D printer hp jet fusion 5210, with a very nice quality of printing, that helps us to make a good verification of parts with PCBs - Injection molding - the last step, which includes manufacturing optimization and making pres forms, preparing documentation for the manufacturing Service->Firmware design С/C++: - Languages: C/C++, Assembler - Diagrams: Block, UML, Workflow, APIs - Interfaces: I2S, SAI, MIPI-DSI, MIPI-CSI, USB 2/3.x, LTDC, DDR3/DDR4/LPDDR4, I2C, SPI/QSPI, UART, CAN, Ethernet - Wireless: NB-IoT, LTE M, GPRS, GPS, LTE, UWB, WiFi, BLE, ZigBee, Z-Wave, LoRa, Thread, 6LoWPAN, Sub 1GHz, NFC (13,6 MHz), RFID 433 MHZ and 128 kHz - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Security: AES, SSL/TLS, custom algorithms - Libs and frameworks: TouchGFX (GUI lib for MCU), emWin (GUI lib for MCU), LVGL (GUI lib for MCU), WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), osxMotionFX (Sensors fusion algorithm based on the Kalman theory), FatFS, lwIP (TCP/IP stack), WICED (Wifi stack), aws/amazon-freertos, Paho MQTT, TensorFlow - Embedded OS: FreeRTOS, TI-RTOS, ZephyrOs, Embedded Linux, Yocto, ROS - MCUs: NXP (i.MX RT1064, LPC1100, LPC4000), Nordic (NRF52xx/NRF53xx/NRF91xx), TI (CC3220/CC26xx/CC1100/CC3200, MSP430), Espressif (esp32, esp8266), ST(STM32H7/F7/F4/L4/F0/L0/WB/WL/G0 and STM8), Atmel/Microchip(SAM D20/D21/L21/R21/V70/V71, SAMA5/SAM4/SAMD4), Silicon Labs(EFR32, ZGM130S), Cypress (PSoC 3/PSoC 4), Kinetis (Family MK81FN256VDC15), Holtek (HT68xx) - MPUs: Analog Devices (ADSP-2156x SHARC), Qualcomm (Snapdragon 625/425/610/845), Allwinner (A64, A33, H3, H6 series), NXP (I.MX6/I.MX7/I.M8) , ST(STM32MP1) - SOMs: NVIDIA Jetson nano, NVIDIA Jetson Orin Nano, NVIDIA Jetson AGX Orin, Toradex (Colibri iMX6, IMX7, IMX8), Raspberry pi (CM3, CM4 modules), Inforce (Qualcomm Snapdragon 410, 820, 845 SOM), 8devices (Mango on Qualcomm IPQ6000/IPQ6010 Soc), Sensiedge(SensiBle 1 and 2, SensiLora) Service->Software: - Languages: Java, Kotlin, C#, C/C++, Python, Java Script - Diagrams: Block, UML, Workflow, APIs - Interfaces: USB, Ethernet - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Wireless: BLE, WiFi, UWB - Security: AES, SSL/TLS - Libs and frameworks: GStreamer, Paho MQTT, WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), QT framework, Xamarin Forms and Maui, ASP .NET Core and web development, React (web UI development), SQLite DB, FireBase DB, Mong DB, InfuxDB DB, Room, TensorFlow, Node.js - OS: Android, IOS, Linux, Windows

*Expertise on Substation Design, Testing, Commissioning. *I've designed 230KV Control & Relay Panels, 132 KV Panels, RTCC and related.

*Expertise on Substation Design, Testing, Commissioning. *I've designed 230KV Control & Relay Panels, 132 KV Panels, RTCC and related.

Senior Engineering Consultant with 25+ years of experience specializing in the design and development of microprocessor-based M2M and IoT products. I hold an M.S. in Control Engineering from Kuwait Un... Read more

Senior Engineering Consultant with 25+ years of experience specializing in the design and development of microprocessor-based M2M and IoT products. I hold an M.S. in Control Engineering from Kuwait University and lead MazikUSA, a specialized firm focused on Smart City infrastructure, low-power electronic circuits, and advanced hardware instrumentation. My expertise includes taking complex industrial requirements from theoretical control models to high-fidelity PCB layouts and functional prototypes.

I am a hardware engineer focused on power electronics, multi‑layer PCB design, FPGA logic and STM32 embedded firmware development. I have hands‑on experience with PFC, PSFB, Buck‑Boost and H‑bridge t... Read more

I am a hardware engineer focused on power electronics, multi‑layer PCB design, FPGA logic and STM32 embedded firmware development. I have hands‑on experience with PFC, PSFB, Buck‑Boost and H‑bridge topologies for digital power supplies. I can deliver complete hardware solutions from schematic design, PCB layout, simulation, BOM compilation to DFM review for prototype and small‑batch products. Main tools I use: Altium Designer, LTspice, PSpice, VHDL, STM32 MCU ecosystem. All deliverables include native source files, BOM with manufacturer part numbers, simulation documents and hardware documentation. I strictly follow NDA requirements for confidential customer projects.

Are you looking for a Professional PCB designer, Embedded Programmer or Electronics related Projects Expert? Good News: Your wait is over. You are on the right page. Hi, I am Engr. Zahid Mehmood, wit... Read more

Are you looking for a Professional PCB designer, Embedded Programmer or Electronics related Projects Expert? Good News: Your wait is over. You are on the right page. Hi, I am Engr. Zahid Mehmood, with over 7+ years of experience as a PCB Design Engineer in the Electronics & Embedded industry. During my career, I had successfully completed 100+ projects and some of them are also listed in the Portfolio. I truly believe in 100% Clients satisfaction by providing Quality Work. What You Get? 1-Complete End-to-End Design Solutions: Comprehensive electronic circuit and PCB design, from concept to final files ready for manufacturing. 2-Industry-Standard PCB Designs: High-quality designs following IPC-2221 standards, ensuring reliability and manufacturability. 3-Customized Solutions: Tailored designs to meet your specific requirements, whether for prototyping or full-scale production. 4-Advanced Design Capabilities: Expertise in signal and power integrity, high-speed mixed signal designs, and embedded systems integration. 5-Deliverables Ready for Manufacturing: Includes schematic, PCB layout, Gerber files, BOM, and a detailed 3D PCB model for easy visualization. 6-Embedded Programming Services: Development of firmware and software for seamless operation of your electronic products. 7-Support for High-Tech Designs: Proficiency in RTL Verilog and advanced troubleshooting ensures robust performance and design optimization. 8-Production-Ready Assistance: Guidance on selecting suppliers, manufacturers, and assembly partners for smooth product realization. 9-Post-Delivery Support: Ongoing technical assistance, including debugging, modifications, and performance enhancements, even after project completion. Let’s get started on your project to turn your ideas into reality!

I am a PCB Design Engineer focused on turning electronics concepts into manufacturable, dependable hardware. Over 10 years of practical experience across PCB layout, schematic development, prototype b... Read more

I am a PCB Design Engineer focused on turning electronics concepts into manufacturable, dependable hardware. Over 10 years of practical experience across PCB layout, schematic development, prototype builds, board bring-up, and production support has taught me to design with the final product—not just the CAD file—in mind. My experience includes multilayer digital, analog, mixed-signal, embedded, IoT, industrial control, robotics, automotive electronics, consumer devices, and power-related hardware. I work primarily with Altium Designer and KiCad, with practical experience preparing complete fabrication and assembly packages, including Gerbers, drill files, BOMs, pick-and-place files, assembly drawings, and manufacturing notes. I pay close attention to component availability, stackup selection, DRC, controlled-impedance requirements, grounding, power distribution, signal integrity, EMI/EMC considerations, thermal constraints, and DFM/DFA. I am familiar with IPC-2221, IPC-7351, IPC-A-600, IPC-A-610, IPC-J-STD-001, RoHS, CE, FCC, and applicable UL requirements. I have supported hardware from initial schematic through prototypes, engineering validation, manufacturing release, and production troubleshooting. My workflow also includes LTspice, PSpice, Git, Jira, Confluence, SolidWorks, and ECAD/MCAD collaboration. I regularly coordinate with firmware developers, mechanical engineers, PCB manufacturers, assembly houses, component suppliers, and test engineers to resolve issues efficiently. Whether you need a new multilayer board, an existing PCB redesigned, manufacturing files corrected, or hardware debugged during bring-up, I can help turn your requirements into a practical production-ready design. Send me your PCB or electronics development requirements and let's discuss the best engineering approach.

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.

I’m an Electrical & Electronic Engineer with a PhD and a specialization in PCB design, power electronics, high-frequency circuits, and embedded hardware. I design complete PCB solutions from schemati... Read more

I’m an Electrical & Electronic Engineer with a PhD and a specialization in PCB design, power electronics, high-frequency circuits, and embedded hardware. I design complete PCB solutions from schematic capture and component selection through PCB layout, simulation, prototyping, and optimisation. My expertise includes KiCad, PSpice, GaN-based power converters, gate drivers, high-speed switching, RF-aware PCB layout, wireless hardware, power supplies, and sensor integration. My engineering projects include 10 MHz GaN DC-DC converters, 24 GHz mmWave presence detection hardware, intelligent low-voltage fault-monitoring systems, smart lighting, and solar-powered IoT devices. I focus on practical, reliable, and manufacturable designs that are ready for prototyping and production.

I am a multidisciplinary engineering enthusiast with hands-on experience in both mechanical design and control systems development. I am proficient in SolidWorks for 3D modeling, assembly design, and... Read more

I am a multidisciplinary engineering enthusiast with hands-on experience in both mechanical design and control systems development. I am proficient in SolidWorks for 3D modeling, assembly design, and technical drawing, enabling me to transform conceptual ideas into precise and manufacturable designs. In addition to CAD skills, I have programming experience in Python, which I use for automation, data processing, and algorithm development in engineering applications. I am also experienced in working with industrial and simulation software including SIMATIC STEP 7, EKTS, and PSpice for PLC programming, circuit analysis, and system-level simulation. As part of my practical engineering background, I have successfully designed and built a remotely operated underwater robot, which is included in my professional portfolio. This project involved system integration, motor control, embedded programming, and real-time operational testing.

Currently working as an Embedded Controls Engineer in a EV Startup. My expertise lies in designing PCBs, wiring Harnesses, design of Automotive Electronic components such as Power distribution Modules... Read more

Currently working as an Embedded Controls Engineer in a EV Startup. My expertise lies in designing PCBs, wiring Harnesses, design of Automotive Electronic components such as Power distribution Modules and Inverters. I've also worked on Medical devices such as EMG Amplifiers etc, I can also design analog circuits such as oscillators, amplifiers, filters, power supplies etc.

Early-career hardware engineer with a focus on PCB design, schematic capture, and embedded hardware development. Proficient in Cadence Allegro for multi-layer PCB layout, signal routing, and design ru... Read more

Early-career hardware engineer with a focus on PCB design, schematic capture, and embedded hardware development. Proficient in Cadence Allegro for multi-layer PCB layout, signal routing, and design rule implementation. Completed projects include socket design for automotive-grade chips, full schematic and PCB development for MCU-based systems, and interface validation for SPI/UART communication. Experienced in component selection, power integrity considerations, and producing manufacturing-ready outputs (Gerber, BOM, documentation). Strong attention to detail, fast response to client requirements, and ability to deliver clear, production-oriented designs. Bachelor's degree in electronics-related field.

A master’s graduate with First Class Honours in Advanced Mechanical Engineering from University of Leicester, United Kingdom. During my masters, I had a module based on CAD modelling using Solid Works... Read more

A master’s graduate with First Class Honours in Advanced Mechanical Engineering from University of Leicester, United Kingdom. During my masters, I had a module based on CAD modelling using Solid Works, where I had successfully submitted a CAD model of an spur gear. Also, had carried out stress analysis on the modelled part. This module has given me an overall proficiency of SolidWorks and capability to work on any task individually. At the same time, I have hands on experience with Matlab. I have successfully presented many Matlab simulated programs using various programming algorithms. For my masters project which was based on ‘Co-deposition of nickel-SiC using Pulse reverse plating techniques to produce nano composites’. Majority of the work was undertaken at the university which made me utilize all the resources and advanced technological equipment like scanning electron microscopy. After course completion, I have worked as a Teaching Assistant in the department of engineering. I have assisted in demonstrating mechanical oriented first year labs concerning flow measurements in pipes, and electrical oriented labs based on circuit design and analysis using P Spice. Also, assisted in second year labs helping students to learn about material selection in devices using CES Edupack software, as well as different engineering materials micro structural properties and processing. Furthermore, I have helped in for fourth year module involving conceptual design process for turbofan engines with improvements in aero engine design configurations. Throughout my educational & professional experiences, I have built a rigorous tendency to achieve the best possible results by approaching them with new innovative ideas.

I am Elecronics/Power Electronics Engineer having experience in Circuit Design, Circuit Schematics, PCB Layout Design, Circuit simulations and Circuit 3d drawings/models. I can do PCB Layout design an... Read more

I am Elecronics/Power Electronics Engineer having experience in Circuit Design, Circuit Schematics, PCB Layout Design, Circuit simulations and Circuit 3d drawings/models. I can do PCB Layout design and can provide PCB files for hardware manufacturing purpose. I can also do electrical 2D drawings and schematic diagrams. So feel free to discuss your creative projects and make end results satisfying and efficient.,

I am an Electronics and PCB Design Engineer with hands-on experience in schematic development, PCB layout, circuit simulation, embedded hardware, mixed-signal electronics, and RTL verification. I hold... Read more

I am an Electronics and PCB Design Engineer with hands-on experience in schematic development, PCB layout, circuit simulation, embedded hardware, mixed-signal electronics, and RTL verification. I hold a B.Tech in Electrical and Electronics Engineering from VIT with a 9.76 CGPA and am a Marvell M-STEM Excellence Scholar. I work with Altium Designer, KiCad, LibrePCB, DesignSpark PCB, Cadence Allegro, LTspice, Qucs-S/ngspice, and OrCAD PSpice. My services include component selection, schematic capture and review, two-layer and four-layer PCB layout, symbol and footprint creation, ERC/DRC resolution, circuit simulation, BOM preparation, Gerber and manufacturing outputs, and technical documentation. My experience includes developing safety-critical PCBs, an LTC6811-based battery-management system, CAN communication and data-acquisition circuits for an electric Formula Student vehicle. I have also contributed to a low-noise wearable physiological-monitoring platform at IIT Mandi and worked on STM32, ESP32, USB-C, power-converter, sensor-interface, and IoT hardware. Alongside PCB and embedded development, I have designed a four-stage RV32I processor in Verilog and developed self-checking cocotb testbenches using Verilator. This gives me experience approaching projects from both the electronic-system and digital-design levels. I value clear communication, careful documentation, and practical engineering. I document assumptions, follow datasheet recommendations, and design with reliability, manufacturability, testing, and future debugging in mind.