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Power Supply upgrade

$250-750 USD

クローズ
投稿日: 6年近く前

$250-750 USD

完了時にお支払い
Need power supply design engineer that can trouble shoot and upgrade existing designs as well as layout new designs. We have many power supplies, D.C.,D.C. Converters, D.C. AC inverters for products that have been in the market place for many years with very low returns. We are looking for an individual that can help us for the long term with many designs and engineering assistance that we might need. We need a conference call asap to discuss critical D.C. Converter issue. Thanks President of company
プロジェクト ID: 16588621

プロジェクトについて

15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15人のフリーランサーが、平均$592 USDで入札しています
ユーザーアバター
Hello! How are you?! I can help you right away! I have 8 years experience as an electronics and layout engineer. Please look at my profile. Have a great day!
$1,666 USD 30日以内
5.0 (91 レビュー)
7.1
7.1
ユーザーアバター
Hello, We have a design team with 3 groups: System Design, Layout PCB & Mechanical. We have +15 years experience of Developing custom electronics, Hardware Design, Firmware & Software and +5 years experience of 3D mode (3D print, CNC and moulds). Our key skills are IoT, Embedded KIT, Digital & Analog, High-speed, Memory, WIFI, GPRS, GPS, RF, BLE... We have designed up to +24 layers PCB. Experience designing high density boards include Soc, Flash, DDR, PCIE, SATA, Ethernet, BLE, WIFI, HDMI, USB, QSFP, LVDS...etc. Also, we provide programming for MCU, FAB, ASSEMBLY & TEST services. We can make any prototypes, even support mass production. We use the expertise of the following software: - Allegro/Orcad - Altium. - Eagle - Mentor Pads. - Expedition - Solidworks/ Autocad. - C/C++ - Android, IOS... We provide Service & Support even after completion of the projects,when ever necessary. "We are ready to give you the best" Best Regards, BK Technology
$555 USD 10日以内
5.0 (24 レビュー)
6.6
6.6
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, 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.
$722 USD 20日以内
4.9 (60 レビュー)
6.7
6.7
ユーザーアバター
A proposal has not yet been provided
$250 USD 3日以内
4.7 (56 レビュー)
5.9
5.9
ユーザーアバター
Dear Sir or Madam I readed your proposal and I can make your job perfectly. I'm a proactive, innovative and very responsible person that enjoys acquiring new knowledge and experience and working with challenging tasks. I'm good working independently and also as a part of a competent and stimulating team. I'm electronic enginner with more than 15 years of experience making professional PCB layouts to different applications, from small 2.4Ghz RF boards to high power and high voltage switching converters. As you can see in my portfolio, I worked last four years in a company developing a complete product for naval market. I've developed from the analog input signal, power stages, power supplies, PCB, microcontroller software, PC software to 3D models of housing to build it in aluminium. I am committed to complete your project or work within deadline and provide you Service & Support even after completion of the projects, when ever necessary. My first priority is to satisfy my clients. For any question, feel free to contact me. I am ready to start working on your job. Best Regards. Eng. Juan Manuel Garin
$250 USD 10日以内
5.0 (19 レビュー)
5.3
5.3
ユーザーアバター
Hi There I have checked your project description and understand everything. I am very confident that i can do this project perfectly. Thanks
$555 USD 10日以内
4.9 (36 レビュー)
4.9
4.9
ユーザーアバター
Hello No Problem , It is my work field I designed Power Supplies for Multiple Products I would like to know more about the input & Output Levels & Power range Ex : Input 30V , Output 12V , Max Power 100W or Current
$277 USD 5日以内
5.0 (5 レビュー)
3.7
3.7
ユーザーアバター
Yes sure i can Power Supply upgrade i have worked this week like this please i am here to help you . Thanks a lo twaiting for reply .
$555 USD 10日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
A proposal has not yet been provided
$400 USD 6日以内
0.0 (0 レビュー)
0.0
0.0
ユーザーアバター
I and my team have a lot of experience in the development of power supplies and converters. We will be happy to help, and work together.
$555 USD 7日以内
0.0 (1 レビュー)
0.0
0.0
ユーザーアバター
We are an isolated R&D solution provider in the field of robotics, embedded system, power, control systems, and medical devices.
$1,023 USD 15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
Mansfield, United States
5.0
1
お支払い方法確認済み
メンバー登録日:3月 29, 2018

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