Battery Tester

Posted on Jul 16, 2012

This battery tester makes use of an LM3914 bar-graph driver IC. SI selects load on battery under test and programs the volta

Battery Tester
Click here to download the full size of the above Circuit.

ge range. S2 loads the battery under test. The table gives the calibration factors for the tester. LEDs Dl through D10 are used as indicators.

Leave Comment

characters left:

New Circuits



Popular Circuits

Diode tester
Subwoofer Amplifier Power Supply Circuit
High And Low Voltage Cut Off With Time Delay
Micro mixer circuit by TA7137
Stereo Digital Camera Power-up Pulse Generator
Plans for the Next MP3 Player
Simple current limiting circuit
Half-wave synchronous detection circuit by a switching circuit