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Impedance testing on PCB

$30-250 USD

クローズ
投稿日: 約5年前

$30-250 USD

完了時にお支払い
I need to test homemade PCB in a professional way showing details and critical measurements like Ohm vs Freq. etc.
プロジェクト ID: 18707446

プロジェクトについて

12個の提案
リモートプロジェクト
アクティブ 5年前

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この仕事に12人のフリーランサーが、平均$165 USDで入札しています
ユーザーアバター
Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, Plasma ARC power supplies, high frequency transformers design, solar grid tie transformers, electrical vehicles design, circuits design, multi-channel LED Drivers, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
$222 USD 5日以内
4.9 (61 レビュー)
6.8
6.8
ユーザーアバター
I'm an electronic engineer with more than 15 years of work experience. I work as HW designer; FW and SW developer. As HW designer, I work in Altium, KiCad and Orcad and I have experience in development single MCU (Microchip PIC and ARM Cortex) boards with several digital I/O (GPIO, UART, SPI, I2C, PWM) and some analog I/O. I design complete board: power section, MCU section, peripheral section, I design also boards with battery power; so I have experience in low power PCB design. I have also experience in commercial boards (Arduino, Raspberry, Beaglebone ) shields design. I have also experience in bluetooth (both 2.0 and 4.0) PCB design.
$250 USD 3日以内
4.7 (30 レビュー)
5.4
5.4
ユーザーアバター
Hi there, We can test Homemade PCB in a professional way measure Ohm vs Frequency. We are very good in PCB design and have a professional embedded hardware team. Kindly spare 10 minutes for the interview. You can review our PCB design work in our portfolio:- https://www.freelancer.com/u/intellisenseIN We will be glad to hear from you! Regards, Intellisense Technology
$133 USD 3日以内
5.0 (2 レビュー)
3.9
3.9
ユーザーアバター
Hi I can ĥelp, but do you have the tools?, such as nultimeter, oscilliscope?, etc? Message me for more details about the pcb and see how i can help Regards Relevant Skills and Experience Electronics
$155 USD 7日以内
4.9 (11 レビュー)
3.5
3.5
ユーザーアバター
Hello , i think i can help you , but it's needed to know for me which type of device you have developming ..
$166 USD 2日以内
4.9 (3 レビュー)
3.2
3.2
ユーザーアバター
Hello I'm very interested in your project but I do have the following questions: 1- Do you want to send me your PCB or do you want me to design a testing mechanism for you to do so ? Please clarify. 2- The Impedance analysis that you are interested, what frequency range are we talking about it? this can be done very differently and outcomes will therefore be different. About me: I'm a Computer engineering graduate from the University of Alabama. I have over 10 years of electronics and power design and development experience. I have worked in different companies with variety of scope. I'm currently focused on IoT design and I perform projects anywhere from analog design to Raspberry pie, Arduino and ARM development to SMD electronic design, PCB layout design and associated testing.
$100 USD 7日以内
5.0 (2 レビュー)
2.0
2.0
ユーザーアバター
HI, Give me the requirement in detail so i will work this out for your satisfaction. Also i can do revision for you so you will be happy with the outcome. thank you
$200 USD 3日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
I have good experience on such kind of projects, as an electrical engineer i've good knowledge to all these things, and i have performed such kind of testing projects on ETAP, hopefully you'll find a good results.
$133 USD 5日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
Hello, Let me introduce myself, my name is Maulana and I was graduated from electrical engineering. Now, I work as freelancer of electronic circuit designer and Independent consultant (web search evaluator) for APPEN BUTLER HILL PTY. LTD. I have experience in designing about electronic circuit, especially in programmable pulse generator and radiant energy and I think it is really close to the topic that you provide. If you entrust this job to me, I can finish to make this work in 3 days and before I have finished it, I will always discuss it to you first. If you are interested in my bidding, you may contact me from private chat in this freelancer website. I will be very glad to be able to receive your message :) Best Regards, Maulana
$55 USD 3日以内
0.0 (0 レビュー)
0.0
0.0

クライアントについて

UNITED STATESのフラグ
Orlando, United States
4.9
6
お支払い方法確認済み
メンバー登録日:12月 2, 2014

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