Electrical Design Engineers Para Contratação
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Freelancers Patrocinados
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DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux...DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms -BLDC motor -Step motor -DC motor Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reade rand transmitter -Magneticreader PowerElectronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design -Easyeda -CAD files of manufacturers Embedded system -ESP32,ESP8266,modules -Bluetooth and Wifi -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas -STM32 -C2000 Matlab -Power Electronics simulation -Motor drive -WindEnergy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation (TI,National, LinearTech, Maximlibraries) -LTI -National -Matlab -Easyeda menos
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hassanarshad92 hassanarshad92
$8 Dólares / hora
A Preferred Freelance Writer | Research AnalystPakistanHi there, Writing is my passion, and I have a vast experience in all writing genres. You may be an expert in your domain and profession, but presenting your skillset with written communication is a specialized domain. I can deliver a write-up that speaks your heart and reflects your persona. My clients have...Hi there, Writing is my passion, and I have a vast experience in all writing genres. You may be an expert in your domain and profession, but presenting your skillset with written communication is a specialized domain. I can deliver a write-up that speaks your heart and reflects your persona. My clients have achieved brilliance in various fields and domains through my creative, academic, and professional writing assistance. Feel free to contact me for any writing tasks, including academic writing, creative writing, business plans, SEO writing, web content, legal write-ups, assignments, a thesis, and publications. I have got all this covered, and I only provide original content. Look no further if you're looking for a professional and academic content writer who can bring your words to life. Contact me today to start the conversation and see how I can help you achieve your goals. Cheers. menos
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ahsanfreelancer7 ahsanfreelancer7
$10 Dólares / hora
PCB Designer(OrCAD,Allegro,Altium,KiCad,EasyEDA)Pakistan1. RWR Private Ltd. Sep 2022 - Present 2. Global Engineering Services Aug 2008 - June 2020 Working as a PCB Design Engineer: Job description includes: Responsibilities include completing the designing of PCB...1. RWR Private Ltd. Sep 2022 - Present 2. Global Engineering Services Aug 2008 - June 2020 Working as a PCB Design Engineer: Job description includes: Responsibilities include completing the designing of PCB projects from scratch to final Gerber data output taking into account the state of the art designing tools for rigid, flex boards by using such advanced CAD tools as Cadence OrCAD & Allegro, Altium Designer, KiCad, Eagle, easyEDA. 1. Experience with Rigid, Flex, and Rigid-Flex boards design. 2. Hand on high speed multi-layer PCB layout Design. 3. Convert paper design to neat CAD based schematics. 4. Surface mount, BGA and through hole designs with blind/buried and via-in- pad technology. Layouting Micro level chip like 0.5mm. 5. Impedance Controlled layout. 6. Provide High Speed design consultancy for placement using early analysis and design optimization at system level. 7. Split ground planes and power planes for mixed analog and digital designs. 8. Challenges involve highly complex electrical, mechanical constraint driven designs (requiring 100% manual routing, impedance controlled stackups, upto 10Gbs interfaces). 9. High density interconnects (>32 layers, Blind/Buried/Micro Vias and PTH via in-pad technology), Packaging (200+ pins/sq inch, PTH, SMT, Mixed), meeting client's SI, EMC, DFM, DFA, DFT and Time to Market requirements just like pressure cooker situations. 10. Experience in PCB layout design constraints for mixed/RF signal, high speed signal impedance control, memory interfaces, power distribution, heat dissipation, and optimization for EMI performance. 11. Prepared fabrication and assembly notes. 12. Generated the Gerber package for fabricator. 13. Have work on projects whose have round about 50,000 connection and more than 10,000 components. 14. Understand datasheets and schematics, generating netlists and constraints, and using schematic for layout and routing reference. 15. Worked on signal constraints like physical, spacing and electrical. 16. Worked on a variety of projects like Communication, IT & computing, Analog, RF, high speed multi layer digital designs & Medical projects, etc. menos
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electronicsdone electronicsdone
$25 Dólares / hora
Electronics I Circuit I PCB Design I Firmware ✅IndiaWelcome to my profile. Following are my key expertise: ✅ 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 ✅ Proficient in using industry-standard design tools such as...Welcome to my profile. Following are my key expertise: ✅ 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 ✅ Proficient in using industry-standard design tools such as Altium Designer, EAGLE, KICAD, EASYEDA and PROTEUS, ensuring accurate and efficient circuit development. ✅ IPC Certified Symbols and footprints Creation, High Speed PCB Design upto 5GHz ✅Multilayer PCB Design experience upto 32 Layers, Impedance Control, Length Matching, Antenna Tuning, Blind Vias, Buried Vias, Through Hole Vias ✅DFX(Design for Excellence) - DFA, DFM and DFT. First Time Right PCB - 98% ✅Compact PCB Design, Signal Integrity, Power Integrity, Single Sided, Double sided placement ✅ Design Verification through Design Checklists ensuring robust, reliable and quality design ✅ Applications- IOT, Consumer, Medical, Industrial, Defense etc ✅ Microcontroller Interfacing - STM32, STM8S, ESP32, ESP8266, NXP, TI chipsets etc ✅ Wireless Products, Battery Operated, Low Power, Low cost ✅Design Optimization - Could optimize design of any product by at least 25% ✅ Design for Quality, Design Review ✅PCB Prototyping, Contract Manufacturing ✅ Firmware Development - ARDUINO, C, C++ etc ✅ Enclosure Design, 3D Printing, Sheet Metal, ✅ Production Support ✅ EMI EMC Compliant Design - RE, EMHF, Surge, EFT, Burst, Impulse, 35KV ✅ Standards Experience - UL, CISPER, CE, I will ensure the following: 1. Quick Communication and Availability 2. Quality Outputs Delivery 3. 100% Customer centric Approach Please contact me if you would like to develop a efficient and reliable product menos
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