Mar 19, 2007 #1 S saurav_sdpl Full Member level 3 Joined Sep 29, 2006 Messages 185 Helped 4 Reputation 8 Reaction score 2 Trophy points 1,298 Activity points 2,522 if i have a 3.3V supply , from that if i make a constant current source to charge a battery, and use the same supply for other application. Will my battery charging current will vary Plz do suggest me urgent
if i have a 3.3V supply , from that if i make a constant current source to charge a battery, and use the same supply for other application. Will my battery charging current will vary Plz do suggest me urgent
Mar 19, 2007 #2 S servicemann Banned Joined Jan 20, 2006 Messages 72 Helped 10 Reputation 20 Reaction score 4 Trophy points 1,288 Activity points 0 battery charging You have to use constant current circuit anyway.
Mar 19, 2007 #3 M melc Full Member level 6 Joined Apr 8, 2005 Messages 389 Helped 55 Reputation 110 Reaction score 9 Trophy points 1,298 Activity points 3,595 Re: battery charging Why don't you start asking giving all possible details: I have an 1.2V Ni-Mh cell 2200mAh. I want to charge it from a 3.3V using constant current generator...bla-bla How do you want an answer if you don't know how to ask? A Li-I battery can't be charged directly from a 3.3v for example...
Re: battery charging Why don't you start asking giving all possible details: I have an 1.2V Ni-Mh cell 2200mAh. I want to charge it from a 3.3V using constant current generator...bla-bla How do you want an answer if you don't know how to ask? A Li-I battery can't be charged directly from a 3.3v for example...
Mar 19, 2007 #4 I IBO Full Member level 3 Joined Mar 1, 2007 Messages 153 Helped 2 Reputation 4 Reaction score 1 Trophy points 1,298 Activity points 1,980 Re: battery charging How can u implement a constant current source using a bateery