Find Jobs
Hire Freelancers

upgrade Power Supply

¥3000-25000 JPY

Closed
Posted about 6 years ago

¥3000-25000 JPY

Paid on delivery
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
Project ID: 16588859

About the project

16 proposals
Remote project
Active 6 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
16 freelancers are bidding on average ¥17,821 JPY for this job
User Avatar
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.
¥27,777 JPY in 20 days
4.9 (60 reviews)
6.7
6.7
User Avatar
A proposal has not yet been provided
¥3,500 JPY in 5 days
4.7 (62 reviews)
5.9
5.9
User Avatar
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
¥15,555 JPY in 3 days
5.0 (18 reviews)
5.3
5.3
User Avatar
Hi There I have checked your project description and understand everything. I am very confident that i can do this project perfectly. Thanks
¥15,555 JPY in 3 days
4.9 (36 reviews)
4.9
4.9
User Avatar
Hi , I am Engineer , professional at circuit designing , By chance , I had done the same project online before , I will provide for u the best quality , price and on time I will do this job at only 1 day ,so contact me for further details
¥5,000 JPY in 1 day
4.7 (46 reviews)
4.4
4.4
User Avatar
Hi, I'm a power electronics designer and I can help you with the power sully upgrade. what's the typical power range of your products?
¥10,000 JPY in 3 days
5.0 (17 reviews)
4.3
4.3
User Avatar
Past 2 years I have worked with various Electrical & Electronic support companies as an Engineer which develop my skills in awarding with excellent, effective & efficient results as per my jobs responsibility. I am in search of new and challenging responsibilities in order to keep on my career path and desire to set up an excellent working relationship to all of the employers. I am full time freelancer of Electrical & Electronic Circuit Designing & Simulation, PCB Designing, Consultancy of different types of Electrical & Electronic Problem. I am ready to give hardworking, reliability, flexibility & honesty. I can work with minimal supervision, communicate & give updates on the status of my work output. I am always determined to deliver projects to freelancer clients before meeting the dead line with 100% satisfaction & loyalty. Technical Skills Multisim LTSpice Altium MATLAB KiCad & so on
¥9,027 JPY in 3 days
5.0 (4 reviews)
2.8
2.8
User Avatar
Hello. I am a PCB design expert. I'd like to discuss about your project. ............................................................................
¥25,000 JPY in 3 days
0.0 (0 reviews)
2.6
2.6
User Avatar
I am an Electrical Engineer. So, I can do your work. I trained in some reputed state and central govt organisations. I worked for companies.
¥15,555 JPY in 2 days
0.0 (0 reviews)
0.0
0.0
User Avatar
We are an isolated R&D solution provider in the field of robotics, embedded system, power, control systems, and medical devices.
¥72,612 JPY in 10 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I have been designing power supplies for colleges labs and for some factories. and I have experience with pic micro-controllers and PCB designing.
¥16,666 JPY in 5 days
0.0 (0 reviews)
0.0
0.0
User Avatar
A proposal has not yet been provided
¥16,666 JPY in 30 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SERBIA
Serbia
0.0
0
Member since Mar 29, 2018

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.