Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Nowadays, Lithium batteries are used extensively in portable devices, such as cellphones, laptop computers, electronic gadgets, … etc. There is a standard industry-defined procedure (cycle) for charging the lithium-ion/lithium-polymer batteries, otherwise, the lifetime of the batteries is...
Hello everyone,
I hope you'll take few seconds to think about my problem, I actually did some troubleshooting.
I just made a design for Max712/713 battery charger to charge a 2cell NiMh battery
Input voltage is 6V, I took an MJD210 as mosfet.
Please find the design in the picture below...
Hi everyone I have assembled this circuit http://www.ecircuitslab.com/2011/11/normally-chargers-available-in-market.html
**broken link removed**
and after many trials I got it to partially work, the problem is that, I can't get the relay to de energize
it's a 6v relay with coil resistance of...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
