Hire the best freelance power electronics expert designers for your company

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.

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

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

We are India based Small scale industry that provides Electronics Engineering solutions to industries, businesses, and individuals. OUR TEAM IS EXPERT AT PROVIDING FOLLOWING SERVICES 1.Electronics Ha... Read more

We are India based Small scale industry that provides Electronics Engineering solutions to industries, businesses, and individuals. OUR TEAM IS EXPERT AT PROVIDING FOLLOWING SERVICES 1.Electronics Hardware Development (Circuit Design, PCB layout Design, Simulation, PCI-E, EMMC, High-Speed interfaces, SI Analysis). 2.Electronics Software Development(Firmwares, Arduino, and Embedded C programs for various MCU/MPU architecture, SBCs Scripts). 3.Embedded System Development (Automation, Controlling, and Measuring devices. IoT devices). 4.Power Electronics System Development (PSU, Power Converters, UPS, Transformers, Battery Management systems). 5.Electro-Mechanical System Development (Robotics, UAV, ElectroMechanical Machines, Actuation Systems). We are available at 8-00 AM- 8.00 PM (IST) Monday to Saturday. 9.30 PM-9.30 AM (EST) Monday to Friday. 3:30 AM- 3.30 PM (CET)Monday to Saturday. Note: though we having time differences, but you can schedule a call at your comfortable time

Experienced Research&Development Electronics Engineer with a demonstrated history of working in the automotive industry. Skilled in Electronics, Analytical calculations approach, Hardware design (Alti... Read more

Experienced Research&Development Electronics Engineer with a demonstrated history of working in the automotive industry. Skilled in Electronics, Analytical calculations approach, Hardware design (Altium Designer), Simulations in LTSpice and Matlab. Strong engineering professional with a Ph.D. focused in Electrical Engineering (Power Electronics).

Conceptual Design Cast design Injection molding Sheet metal design 3D printing Creo Parametric 16years Autodesk Inventor 2 years OnShape Read more

Conceptual Design Cast design Injection molding Sheet metal design 3D printing Creo Parametric 16years Autodesk Inventor 2 years OnShape

I'm an expert electronic engineer, I've worked in three different London startups in the past 6 years, and I have a PhD in electronic engineering. Over the years, I built up a lot of experience in var... Read more

I'm an expert electronic engineer, I've worked in three different London startups in the past 6 years, and I have a PhD in electronic engineering. Over the years, I built up a lot of experience in various electric and electronic fields. Now I work as a freelance and I deal with all sorts of electronic projects, the more challenging, the better. I specialize in fast prototyping, I'm a very quick designer and I can build prototypes in house, thanks to my reflow oven and soldering skills. I have experience in wearables, IoT, wireless sensor networks, long-range wireless systems, ultra-low-power electronics, energy harvesting, industrial and power electronics, and much more. I have a deep knowledge of microcontrollers and SoC of many brands, and I can write firmware for prototypes. Find below a more detailed list of skills: – 10 years embedded systems design experience in a wide range of applications: wearables, wireless sensor networks, energy harvesting, automation. – Extensive knowledge of MCUs and SoC (BLE, Wifi, LowPAN, Zigbee), MEMS, SMPS, GPS, RFID, sensors, actuators, motors, primary and secondary batteries. – Design of production testing Jigs, design for manufacturing, EMC compliance and CE marking, supply chain management, production line direct experience (Shenzhen, Taipei). – Strong background in ultra-low-power systems, miniaturization and Energy Harvesting power supply. – PCB editing (Altium, Eagle, Cadence), multilayer and flexible PCB, RF optimisation, antenna placement and antenna tuning through Vector Network Analyser (BLE, Sub GHz). – Wide laboratory experience in electronic fast prototyping (SMT soldering: 0201, 0.4mm pitch SMAs), circuit debugging and electronic measurement instrumentation. – Extended knowledge of the photovoltaic technology: mass power generation and micro generation for energy harvesting. – Extended experience with other forms of energy harvesting as MFC (Microbial Fuel Cell), vibrational, thermal, etc... – IC design using the most common electronic CADs.

Roberto has experience in electronic embedded systems design and programming from concept to production, including a broad range of consumer electronics, power electronics, audio electronics, automoti... Read more

Roberto has experience in electronic embedded systems design and programming from concept to production, including a broad range of consumer electronics, power electronics, audio electronics, automotive, battery management systems and renewable energies control systems. Roberto holds a BEng in Electronics Engineering, MSc in Renewable Energies and has worked with big international clients as well as startups and individuals both as a corporate employee and freelancer. Roberto is the founder and Electronics Design Lead of Developpa, an electronics design firm, educational portal and community of engineers, more info at www.developpa.io

I have gained experience as an Electronics Engineer trained in analog and digital signal processing, I have 7 years of experience with multiple applications, including communications and RF power elec... Read more

I have gained experience as an Electronics Engineer trained in analog and digital signal processing, I have 7 years of experience with multiple applications, including communications and RF power electronics. I have skills developed within a number of computer-aided design packages, these include Autodesk Inventor, Autodesk Fusion 360, SolidWorks, AutoCAD, Visual Basic & C. In addition, I have gained experience using 3D printers & designed and developed a number of parts in both my spare time and in a professional environment. I have also produced a number of PCBs using the Autodesk Eagle and OrCAD software packages.

Hi ! I'm an Electronics Design Engineer holding a Master's degree in Electrical Engineering with +2 years of experience. I had some experience in designing PCBs and RF/microwave and millimeter-wave c... Read more

Hi ! I'm an Electronics Design Engineer holding a Master's degree in Electrical Engineering with +2 years of experience. I had some experience in designing PCBs and RF/microwave and millimeter-wave components (filters, antennas, diplexers...). Most of my experience comes using the following software: Kicad, EasyEDA, Altium, ADS, CST, and HFSS. --------- Recently, I have worked on the design of an RF transmitter (PCB board) for RFID reader; The broad consist of: Antenna; Bandpass Filter; Power Amplifier; Oscillator... I also participated in working on a development of new charger. I have experience in using measurement tools for RF components such as VNA and oscilloscope. I have published three book chapters and two articles in international journals. - Programming: C++, VHDL, Java, MATLAB, Familiar with Python.

✅ Lead Electrical Engineer with 5 years' experience developing high-volume electronics devices. Track record of 40 IoT and Electronics products with 300,000+ devices used in Consumer, IoT, and Wearab... Read more

✅ Lead Electrical Engineer with 5 years' experience developing high-volume electronics devices. Track record of 40 IoT and Electronics products with 300,000+ devices used in Consumer, IoT, and Wearable industries 🚀 Providing FULL-CYCLE design from Idea to Mass Production: Electronics, Firmware, Product Design, Mobile Software, Prototyping, Manufacturing. HARDWARE: - Schematic capture: Digital, Analog, Power electronics. EDA: Altium Designer. - PCB Layout: Altium Designer, 1 - 10 layers; - Component selection, BOM generation, manufacturing documents; PRODUCT DESIGN: - Conceptual industrial design. - Mechanical design in SolidWorks; Molded Plastic and Sheet Metal. FIRMWARE: - FPGA firmware in VHDL and Verilog for Altera/Actel/Xilinx FPGAs and SoCs; - MCU firmware in C/C++ for ARM, TI, NXP, Atmel, PIC, Arduino; - Bluetooth, Bluetooth Low Energy (BLE), and wireless modules programming. SOFTWARE: - Mobile apps: native apps for Android (Java) and iOS (Swift) - Frontend: Web interface (React, AngularJS) - Backend: Python with frameworks (Django) and Databases (PostGre /MySQL) - User interface (UI, UX) PROTOTYPING: - PCB Prototype manufacturing, debugging, and validation; - Consultation on any aspect of design and manufacturing. HIGHLY SPECIALIZED IN: CONSUMER electronics: - IoT projects, sensors, wearable electronics, Smart-home systems; - Computer peripheral devices (HID and custom devices); INDUSTRIAL electronics: - High-reliability systems for critical applications (Robotics, Oil and Gas, Automation); - Micro-controller and FPGA-based Control systems; - Power Supplies (AC/DC/AC) and Electric Drives (240/480VAC); WIRELESS communication: - Bluetooth and BLE-enabled devices (Bluetooth 4.0/4.2/5.0, BLE. GATT, A2DP); - 2.4Ghz radio transmitters (WiFi, Bluetooth, Radio); - 300/400 Mhz Custom analog and digital radio; AUTOMOTIVE / ELECTRIC VEHICLES: - On-Board Chargers (OBC) - Battery-management systems (BMS) ************************************************** TOOLS AND DEVICES: *PCB* : Altium Designer, Cadence OrCad. *FPGA and SoC* : VHDL, Verilog, ModelSim, Quartus, Xilinx ISE, Libero Soc. Altera Cyclone 2, Cyclone 4, Max 9, Max 10. Xilinx Spartan, Zynq, Virtex, Kintex. *BLUETOOTH* : CSR8670 / BC04 / BC05. TI: CC2640, CC2650, CC2541, CC3220. *MCU* : ARM Cortex A, ARM Cortex M. NXP LPC4370; TI C2000 (Piccolo, InstaSpin), MSP430, MSP432; Atmel: Atmega2650, Attiny; ********* Position: Lead Electrical Engineer Education: MS in Electrical Engineering ********* Tags: Electrical Engineer, Electrical Engineering, Electronics, Hardware, Firmware, PCB, PCB layout, Board layout, Schematics, Altium Designer, IoT, Internet of Things, Power Electronis, Bluetooth, BLE, TI, Texas Instruments, FPGA, SoC, VHDL, Verilog, Xilinx, Altera, VHDL, C, C++, MCU, RTOS, Microcontroller, prototype, validation, Enclosures, BMS, SolidWorks, Android, iOS, Java, Swift, Mobile Apps, Database, React, PostGre, AWS, Python.

Signal Integrity Electronics is a small family business. We have been designing electronic devices for inventors, startups and small technology companies since 1997. We specialize in proprietary contr... Read more

Signal Integrity Electronics is a small family business. We have been designing electronic devices for inventors, startups and small technology companies since 1997. We specialize in proprietary controller boards for motor, heater and lighting control. We are experts with micro-controllers (hardware and firmware), networked sensors using copper and radio (Ethernet/WiFi, 802.15.4, proprietary protocols), solar power and battery management. We have done scores of design and prototyping projects for industrial, agricultural and medical applications.

I have more than 20 years of experience working in an R&D from various industries such as Automotive, Consumer Electronics and Power Electronics. My expertise is in design and development of products... Read more

I have more than 20 years of experience working in an R&D from various industries such as Automotive, Consumer Electronics and Power Electronics. My expertise is in design and development of products from concept to mass production.

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... Read 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...

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 :)

Mob. tel +380677955620 ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ We are 12 qualified and experienced engineers where the average experience level per employee starts from 7 - 15 years. We can provide below egineering se... Read more

Mob. tel +380677955620 ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ We are 12 qualified and experienced engineers where the average experience level per employee starts from 7 - 15 years. We can provide below egineering sevices: - development and producing of fully electrical heavy-duty vehicles; - electrical battery packs and power take-off systems (E-PTO); - 3D CAD modelling and assembling; - development of 2D manufacturing drawings; - preparing bill of materials (BOM) & engineering calculations; - sheet metal parts modelling; - development of vehicle electrical systems and wireharnesses; - design of vehicle power electronics and CAN electrical architecture; Achievements: As a team, we have developed 2 fully electric refuse collection trucks (27 tons), started up and tested it along with the manufacturer. We have developed many electrical battery packs and power take-off systems (E-PTO) for vehicles. Сore qualfications: - mechanical design engineers; - hydraulic & pneumatic engineers; - chassis automotive engineers; - electrical engineers; - power electronics engineers; - electronics and software engineers;

Innovative Thermal Engineer specializing in electronics cooling and electronics packaging. A 7+ year veteran of SolidWorks, including SolidWorks Simulate and SolidWorks Flow Simulation. Through detail... Read more

Innovative Thermal Engineer specializing in electronics cooling and electronics packaging. A 7+ year veteran of SolidWorks, including SolidWorks Simulate and SolidWorks Flow Simulation. Through detailed simulation, I bring deep analytic insight to the thermal design space and take the guesswork out of electronics cooling. I have experience designing: - Machined enclosures/heatsinks optimized for natural convection - Machined enclosures/heatsinks with embedded cooling fans - Sheetmetal chassis with cooling fans (rack mount and freestanding) - Complex heat pipe systems - Liquid-cooled coldplates - High-power RF enclosures and shielding

I am an Electrical and Electronics engineer with 6 years of experience specializing in Power System. Extensive design experience in the field of Electrical Engineering, Low Voltage, Solar System, Ener... Read more

I am an Electrical and Electronics engineer with 6 years of experience specializing in Power System. Extensive design experience in the field of Electrical Engineering, Low Voltage, Solar System, Energy Conservation, LED Façade Lights Designing, Fire Protection & Security System including detailed layout incorporating CAD models. Whether it's existing building, or developing a new project from the early concept stage, I enjoy providing you with technical solutions that are suitably engineered for your needs to solve problems that come up during the design phase as well as during construction. I am highly proficient in AutoCad , Dialux, MS office. I design the projects which can best serve the need of our client in the best economical and efficient manner, rendering the optimum level of cost benefit and satisfaction. Electrical services: Calculation on basis of equipment load details. Structured Cable Design. Sizing of electrical equipment.(i.e.HT Panel, Transformer, D.G. Set, UPS, LT Panel, HT/LT cables, Switchgears). Sub–station layouts Earthing system design . SLD for power distribution scheme. Preparation of Lighting layout with required lux level. LV system design(Cctv, Telephone, Data , PA). Elevators & Escalators. Preparation of detail BOQ. Preparation Tender documentation & Estimation.

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

7 D.O.F robotic hand final project , cnc router 4axis , cnc plasma ,3d printer ,cnc laser , 3d modeling designer in F.S.V company for 3 years then work as piping engineer in almahed company work as 3d... Read more

7 D.O.F robotic hand final project , cnc router 4axis , cnc plasma ,3d printer ,cnc laser , 3d modeling designer in F.S.V company for 3 years then work as piping engineer in almahed company work as 3d designer in MTH3 company Work in power electronics in E. circuits company work on nano aluminum oxide milling machine ,and have experience on mold design of products

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.,

- Product development expertise: - Rotating equipment - Hydraulic and electric winch development - Power electronics - Custom industrial equipment - Ability to apply fundamental physics and e... Read more

- Product development expertise: - Rotating equipment - Hydraulic and electric winch development - Power electronics - Custom industrial equipment - Ability to apply fundamental physics and engineering principles to practical solutions, backed by hands-on experience - Exceptional communication skills across diverse organizational levels and backgrounds - Proficient in CAD systems, 3D designs, drafting, machining, and fabrication; CAD instructor since 1988 - Expertise in torsional vibration and dynamic balancing for high-speed rotating equipment