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Electrical Engineer to make power supply design

$30-250 USD

クローズ
投稿日: 6年以上前

$30-250 USD

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I have a project that I am trying to bypass the use of battery in cell-phones and power them directly from the USB port. Must trick the phone to think the battery is connected otherwise it doesn't power up. It is for a specific phone version.
プロジェクト ID: 15696355

プロジェクトについて

14個の提案
リモートプロジェクト
アクティブ 6年前

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この仕事に14人のフリーランサーが、平均$229 USDで入札しています
ユーザーアバター
Power supply design as per the requiremet . Relevant Skills and Experience 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. Proposed Milestones $555 USD - design cost
$555 USD 10日以内
4.9 (61 レビュー)
6.8
6.8
ユーザーアバター
Hello I can provide you with a solution to this in a few hours and you can test it out immediately Relevant Skills and Experience I have alot of experience with electronics I look forward to working on your Project kindly go through my Profile and Portfolio for some details Proposed Milestones $122 USD - Payment Regards Paul
$125 USD 1日以内
4.1 (21 レビュー)
6.9
6.9
ユーザーアバター
Hi, I am an electrical engineer having mire than 5 years of experience in mobile repairing and electronic circuits designs. I will design and simulate powe4 spply curcuit to power up your phone. there will be three terminals of power supply. Two will go to usb port and thrd one will be attached to signal terminal that is third terminal of battery connectors. This will trick the phone and make it powered up as long as power supplu will be connected. I will also help you in making prototype on bread board. Best, Junaid
$166 USD 6日以内
5.0 (31 レビュー)
5.4
5.4
ユーザーアバター
Hello, I already update the offer for you. I have the design almost ready. Please adjudicate the job for me.
$155 USD 10日以内
4.6 (10 レビュー)
5.4
5.4
ユーザーアバター
Hello. I can develop it in a short time Relevant Skills and Experience hardware development, circuit design Proposed Milestones $277 USD - Development
$277 USD 5日以内
3.3 (13 レビュー)
5.7
5.7
ユーザーアバター
I have more than 2 years of experiance in field. You can check my portfolio for more details. Do message me so we can discuss details.
$180 USD 5日以内
5.0 (10 レビュー)
3.3
3.3
ユーザーアバター
Easy task. What the purpose? Relevant Skills and Experience A lot of fixed cell-phones, including some-times dances with tambourines. Proposed Milestones $60 USD - Implementing circuit instead of battery, testing.
$60 USD 3日以内
5.0 (1 レビュー)
2.3
2.3
ユーザーアバター
Hello, my name is Omar Gomez. I am an Electrical Engineer and I would like to help you in your project. Habilidades y experiencia relevante Arduino Plc Labview AutoCad SketchuP Labview+Arduino Microsoft office Microsoft Excel Microsoft Word Microsoft Power Ponit Htos propuestos $100 USD - total
$100 USD 2日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
Hello there: I am a graduate in electrical engineering and passionate about the work of your requirement. Come inbox so that i satisfy u about my capability. Waiting for your reply. Regards
$155 USD 1日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
It seems like an easy project. I can get this done with out any problem Relevant Skills and Experience I have experice in circuit designs, pcb designs, batteries, power supplies etc.
$200 USD 5日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
Dear, i am Yasser hamed, an electrical power engineer. I'm working nowadays at a similar project and finalizing it. i want to know more details about your need. Do you want a total powee supply design from scratch? so what the ratings you want? or you have your own power supply and it doesn't work for specific actions? please contact me asap and the price will be negotiatiable. Regards, Yasser hamed
$222 USD 10日以内
0.0 (0 レビュー)
0.0
0.0

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UNITED STATESのフラグ
United States
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メンバー登録日:11月 14, 2017

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