Low Voltage Li-Po Charger

Hi, I am a post graduate power electronics engineer and having excellent design and development knowledge in power supplies,SMPS,DC-DC,AC-DC,Battery chargers design using different topologies like flyback,push pull,b Další

I have read and fully understood your requirements. Please open chat to discuss further….. =================+++++++++++++++++++++++++==================

Hello Sir, I went through your project proposal and it's very interesting and I would like to work on this project. Why you should hire me ? * I have four year experience as a freelancer and Další

Hi I am interested to this project.I am familiar with electronics as well as PCB design by eagle.I have seen your comment. You can do this. Thanks.

Hello. Yes, your idea is real, but the result is highly dependent on the temperature difference and the model of element. When a temperature difference of about 20 degrees output from element is comparable to the Další

A proposal has not yet been provided

That is a good choice,LTC3105 I have used for ambient light energy harvesting for indoors, there are some trick but it can generate from the lowest and widest range of voltage.

Last project which I completed was 95% similar to this one. You can see my review on that. I completed it successfully. This makes me perfect for this project. I can provide you the simulation model as well as PCB Layo Další

Dear Sir, I know the peltier module, used for heating or cooling for small heating capacities, and you need charging circuit for charging the battery from the peltier module, but my question s how many amperes are p Další

A proposal has not yet been provided

I can provide you with full solution including schematics, BOM (layout and prototype per your request). But it would be possible if you can correctly formulate your requirement as for the Load. Just "Li-ion" cell does Další

I think that LTC3105 is not a better choise for this task because it needs at least 225mV of input voltage. May be LTC3107 is better. It gives an opportunity to work at input voltage from 20 mV due to input transforme Další

Hi, My name is John Lester Soronio. I am a senior power supply and charger design engineer with more than 10 years in the industry. I am currently working full time at Artesyn Embedded Technologies which is formerly Další

As an engineer I've worked in projects similar to this one (designing the circuit and pcb), and this project is possible to make. Regards

Hi! This sounds like an easy project. This should be done within one day, but in case there are some other specifications not yet known, I put up 3 days. I have been working with AVR technology for about 5 years Další