This is a precision battery discharger for 8.4V 7-cell Ni-Cad or Ni-MH batteries. It's cheap, reliable discharger circuit with an easy visual indication of the battery’s state (discharging or discharged) with less than 10$ of parts. Most parts can be found around the house or taken from broken electronic equipment or purchased from Radio Shack.
The circuit as shown only works with 7-cell (8.4V) NiCd or NiMH battery packs, but with a couple additional parts it can also work with 8 cell 9.6V packs..
Download : schematic
Electronic Circuit Project, Battery Discharger, Analog circuit (src)
Free Magazines
Download this guide to learn and understanding everything you need to know about the Raspberry Pi computer, system specs, the software it runs and the amazing project based on this little PC.
PEI is the leading magazine for the global electric power generation and transmission industry. PEI provides articles on new technologies and installations and analysis.
Subscribe Fof Free!
EDN magazine provides how-to solutions for design engineers in the electronics industry. Engineers turn to EDN because they know they will always find valuable design techniques that they can use to do their jobs faster.
Subscribe Fof Free!
More Free Engineering Magazine
Headlines
0 Comentar:
Post a Comment