Circuit Designers For Hire
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Sponsored Freelancers
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I have been working as a hardware and firmware developer over 10 years. - Electronic Circuit&PCB layout design and analysis for EMI, EMC, ESD and high speed compatibility.(Altium designer, Allegro, PADs, Eagle, Kicad, LTspice) - Firmware programming for embedded system(Arduino, PIC, STM32, Wifi,...I have been working as a hardware and firmware developer over 10 years. - Electronic Circuit&PCB layout design and analysis for EMI, EMC, ESD and high speed compatibility.(Altium designer, Allegro, PADs, Eagle, Kicad, LTspice) - Firmware programming for embedded system(Arduino, PIC, STM32, Wifi, Bluetooth, PLC&SCADA) - AutoCAD Drawing/Drafting, 3D modeling/Rendering, Electronic case design - RF/Microwave products and broad knowledge of RF systems, understanding of RF concepts such as receiver sensitivity, dynamic range, noise figure, phase noise, and transmitter linearity and power measurements (CST, HFSS, ADS, Matlab) I am guaranteeing the quality and accuracy of our work. To make our employers 100% satisfied we are more than happy to offer a free revision on each project. less
Hire Andrii0125
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Hello I am Ait Oubella from Morocco and have been working as a Machine engineer & PCB designer for 9 years now. In addition, I am working on various projects using Altium Designer. -------------------My major skills are-------------------- 1. Mechanical engineering(CAD/CAM, Solidworks, Autocad) 2. 3D Modeling & 3D...Hello I am Ait Oubella from Morocco and have been working as a Machine engineer & PCB designer for 9 years now. In addition, I am working on various projects using Altium Designer. -------------------My major skills are-------------------- 1. Mechanical engineering(CAD/CAM, Solidworks, Autocad) 2. 3D Modeling & 3D Designs & 3D Rendering. 3. PCB layout and Design. (can design 8layers PCB) 4. Circuit design and simulation 5. Embedded Firmware Programming - STM32, Arduino, Raspberry Pi, Jetson. 6. Design and simulation of Radio Frequency/Microwave systems and subsystems (by using ADS, CST, HFSS, FEKO, GENESYS...) 7. Bluetooth/ BLE/ZigBee/WiFi devices, GPS tracker. I always work honestly and satisfy clients. Feel free to contact me with any questions. Thanks. less
Hire Devpro11
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currently, I'm doing BSc in electrical and electronics engineering . I am experienced in electrical & electronics engineering including robot system design, PCB designe,iot system design.I have enough experiences with Arduino. I am a full-time freelancer and I am flexible with respect to working hours. i have done...currently, I'm doing BSc in electrical and electronics engineering . I am experienced in electrical & electronics engineering including robot system design, PCB designe,iot system design.I have enough experiences with Arduino. I am a full-time freelancer and I am flexible with respect to working hours. i have done many projects. and they are #iot based load control #iot based dimming fan light #iot based sending data to website #gsm based security project #fingerprint attendance system #advanced pid line following robot #sun tracking solar system #home automation #iot agricultural monitoring system #obstacle avoiding robot # small range radar system using sonar sensor . # Ir remote-based load control circuit. # design and implementation of custom made arduino and stm32 boards . # Bluetooth controlled car . # wireless data transmission using nrf module # Home security device using esp and gsm module. # Mini drone with Esp 32 . # STM32 featured line following robot and many more robotics projects. I have experience about: 1.Circuit Design 2.PCB Design & Layout making using the following softwares : ✅ Altium ✅ Autodesk Eagle ✅ Proteus ✅ Orcad ✅ KiCad etc My goal is to provide : ✅ Best effort and quality for every project at reasonable rate ($) . ✅ Free servicing facility even after completing the project. ✅ The project perfectly within shortest possible time. Even i will try my best to complete my project before the expiration time.Please allow me to complete your project and i am ensuring my best effort for this.I would love to hear more about what would make this project successful for you and explore if we would be good fit to work together.I am looking forward to your response and wish you all the best for you future. So you can completely rely on me. less
Hire mozumder007
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Thanks for Freelancer which gives chance to meet you. I hope you are good. I’m Electronics engineer who have 25 year experience on analog design, hardware design, power electronics, motor control, microcontroller coding and PCB design. I have used Arduino, PIC, MSP430, C2000 and STM32 for 8 years. I have developed...Thanks for Freelancer which gives chance to meet you. I hope you are good. I’m Electronics engineer who have 25 year experience on analog design, hardware design, power electronics, motor control, microcontroller coding and PCB design. I have used Arduino, PIC, MSP430, C2000 and STM32 for 8 years. I have developed several codes by using their IDE and compilers. I know all principles of them. And I can do microcontroller simulation by using Proteus. Proteus have microcontroller model and peripheral components to simulate the code. The code can be debugged by using COF file also. Simulation result is same with real time application. I’m using Altium for 7 years for electronic board design. I have large library which is created by XBL file of manufacturer. So there is no error with footprint and symbol. I’m following design rules of PCB. And also component datasheet is being used for correct layout. I can give working prototype within 1 month. If you respond me ,we can talk future projects. We can work as team for long term. less
Hire macroenergy
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Hi, Greetings! - I am perfectly experienced in Analog/Mixed-Signal, and RF IC Design using Cadence Virtuoso, OrCad, and LTSpice. - I am experienced in using Proteus, Multisim, Modelsim, and MATLAB. - I am also experienced in Digital IC Design using VHDL, and Verilog, and familiar with FPGAs programming. I am expert...Hi, Greetings! - I am perfectly experienced in Analog/Mixed-Signal, and RF IC Design using Cadence Virtuoso, OrCad, and LTSpice. - I am experienced in using Proteus, Multisim, Modelsim, and MATLAB. - I am also experienced in Digital IC Design using VHDL, and Verilog, and familiar with FPGAs programming. I am expert in both FULL Custom, and SEMI Custom. - I mastered many digital, analog design concepts ,and made many projects which helped me to be professional in the field of analog/mixed signal IC design such as: -gm/ID Methodology. -One Stage OTA Topology. -Negative Feedback. -Common Mode Feedback (CMFB). -Variability and mismatch. -SR, and PSR. -Bandgap reference (BGR), and constant gm circuits. -LPF Design -Cascode amplifier Design. -Cascaded amplifier Design. -Operational Transimpedance Amplifier (OTA) Design. -Constant-gm Bias Circuit, PVT Corners, and Monte Carlo Simulation. -Layout and Verification. -Designing an RF project consisting of a complete transceiver (Transmitter, and Receiver). -Designing TIA. -Designing VGA. -Designing Mixer. -LNA Design. - My experience is summarized in my projects which include designing some essential building blocks of digital, analog ICs with simulation concepts using Cadence Virtuoso such as: -Simple Current Mirrors. -Wide Swing Current Mirrors. -5T-OTA with certain required specs. -Two Stage Miller OTA with certain required specs Cadence Virtuoso. -Two Stage Miller OTA with certain required specs using LTSpice. -Differential Amplifier with certain required specs. -Noise Simulation. -A Fully Differential Folded Cascode OTA with CMFB and Capacitive Feedback with certain required specs using Cadence Virtuoso. -A Fully Differential Folded Cascode OTA with Capacitive Feedback with certain required specs using LTSpice. -Corners, and Monte Carlo Simulations. -A Bandgap Reference Circuit with certain required specs. -An 8-bit ALU Digital Design Using Cadence in both Behavioral Model, and Transistor Level. -A 3-bit adder implementation using TTL ICs. -A multiplexer implementation using Cadence. -A traffic circuit implementation using the timer 555 IC. - My experience in MATLAB is summarized in the following: - Applying Fourier transform , and other transforms on signals. - AM modulation of signals, and demodulation. - FM modulation of signals, and demodulation. - PM modulation of signals, and demodulation. - DSB-SC modulation, and demodulation. - SSB-SC modulation, and demodulation. - Obtaining the spectrogram of the modulated signals. - Control system design with very important concepts such as: frequency response, locus of poles, and zeros. Regards, Ahmed less
Hire MRGEOR
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*PCB Design & Layout - Eagle Cad, KiCard, Altium, PADS, Design spark, 2-8 Layer PCB *Electronics Design, Circuit Design, Schematic Design *Power Electronics *Matlab, Simulink *Wireless Technology *IoT *Micro Controller Hardware & Software *Embedded Systems Design and Solution *Atmel, Arduino, PIC 16F, PIC 18F,...*PCB Design & Layout - Eagle Cad, KiCard, Altium, PADS, Design spark, 2-8 Layer PCB *Electronics Design, Circuit Design, Schematic Design *Power Electronics *Matlab, Simulink *Wireless Technology *IoT *Micro Controller Hardware & Software *Embedded Systems Design and Solution *Atmel, Arduino, PIC 16F, PIC 18F, STM32Fxx *Embedded Linux & Driver development *ESP32, ESP8266 *Raspberry PI *Bluetooth, GSM, WIFI, IR Remote, Transformer Design *BioMedical Technology (X-Ray Viewer, Photo Therapy, Pressure, Heart Rate & SPO2 Measurement) *RFID, Buck & Boost, Touch Display, Low-Cost Technology, GPS System *Dot Matrix, RGB, LED Dimmer, FingerPrint, Temperature & Humidity *3 Phase Fault & Autochanger, Motor (DC, Servo, Stepper, BLDC ) Driver *Solar Battery Storage, ZigBee Communication, RF Technology, DC to DC Converter *MOSFET, Transistor, Relay Driver, Frequency Generator (Variable) *Lipo Battery Charging, SLA Battery Charging *Power Supply Design *OLED display, PWM, LCD Display *Prototype Design, Assembling, SMD Technology *Test & Debug less
Hire liangyao328
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Thanks for visiting my profile. I am Electronics Engineer and Masters in Computer Science, dedicated and committed to work. I can do work in following domains, Electronics Circuit Design, Verilog, KiCAD, Altium Designer, AutoDesk Eagle, Schematics and PCB Designs, Micro controller, Image Processing, Computer...Thanks for visiting my profile. I am Electronics Engineer and Masters in Computer Science, dedicated and committed to work. I can do work in following domains, Electronics Circuit Design, Verilog, KiCAD, Altium Designer, AutoDesk Eagle, Schematics and PCB Designs, Micro controller, Image Processing, Computer Vision, Robotics, Machine Learning, GUI Designing using Python, 2d Animation Video, Whiteboard Animations, 2D animation portfolio: https://youtu.be/yLU2qeEgmzQ less
Hire Ahmed8033
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I am an undergraduate Electronics & Electrical Communications engineer with four years of proven track record of end-user projects, from choosing the HW, writing the SW and PCB design. Used boards/microcontrollers: ✅ Arduino ✅ ESP8266/ESP32 ( Node MCU ) ✅ PIC microcontrollers (PIC16F877A, PIC18F2550,...I am an undergraduate Electronics & Electrical Communications engineer with four years of proven track record of end-user projects, from choosing the HW, writing the SW and PCB design. Used boards/microcontrollers: ✅ Arduino ✅ ESP8266/ESP32 ( Node MCU ) ✅ PIC microcontrollers (PIC16F877A, PIC18F2550, PIC18F4620....etc) ✅ AVR microcontrollers (ATmega328p, ATmega32...etc) Experienced in: ✅ Proteus (Digital Electronics + Microcontroller Simulations) ✅ Multisim (Analog Electronics Simulations & Analysis) ✅ MATLAB (GUIs and Non-GUIs and Linking with Microcontrollers) ✅ Altium (Schematics and PCBs Designs) ✅ Eagle (Schematics and PCBs Designs) ✅ easyEDA (Schematics and PCBs Designs) ✅ MPLABX IDE (PIC and AVR Firmware Development) ✅ Arduino IDE (Arduino/ESP8266/ESP32 Firmware Development) less
Hire AbdAlRahmanSelim
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My name is Marina I have been serving customers around the world for the past 7 years. I have more than 500 video editing and design editing, 3d model, 3d rendering experience. I offer unlimited revisions until the customer is satisfied with the project. I am not satisfied with my skill and I am working hard towards...My name is Marina I have been serving customers around the world for the past 7 years. I have more than 500 video editing and design editing, 3d model, 3d rendering experience. I offer unlimited revisions until the customer is satisfied with the project. I am not satisfied with my skill and I am working hard towards a higher skill. My goal is to make high quality works with 100% satisfaction for all customers. **software** 1- Premier Pro 2 After Effects 3. Graphic design 4. Illustrator 5. Photoshop Design 6. Website design 7. 3D max 8. CMS - WordPress(Elementor Pro, DIVI)/Shopify(template, custom/private/public app development) 9. PCB and Circuit design 10.Altium/Gerber ** Technology ** -Video editing -Combine cropping and clips -Logo animation -Text animation *CAD design and Product design* *Matlab/Labview simulation* *Hardware; PIC/FPGA/Arduino/PLC develop* -3D modeling & 3D rendering -3D design using Solidworks, 3Ds Max, Autodesk Inventor and Fusion 360. -Technical & Architectural drawings by using Autocad less
Hire marinafokina9696
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Ambitious American Freelancer Living in Korea familiar with Electrical & Electronic Engineering theory, principles, and hardware designs. Skilled in customer support, proofreading, translation, and project management. I'm also a highly organized, proactive, and reliable Freelancer possessing excellent critical...Ambitious American Freelancer Living in Korea familiar with Electrical & Electronic Engineering theory, principles, and hardware designs. Skilled in customer support, proofreading, translation, and project management. I'm also a highly organized, proactive, and reliable Freelancer possessing excellent critical thinking skills and fluency in English and Korean. Polished in converting written materials from one language to another, relaying concepts and ideas between languages, and editing and proofreading text to reflect language. less
Hire catdoll
