Auto battery current analyzer


Posted on Mar 13, 2013

This op-amp analyzer can measure the current drawn by any device in a car. The analyzer works by measuring the very small voltage that develops across the battery cables when current flows


Auto battery current analyzer
Click here to download the full size of the above Circuit.

To calibrate the unit, measure the current flow somewhere in the car with an accurate ammeter, then adjust the analyzer for that current reading.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

89Sxx Development Board
Headphone Class-A Power Amplifier
Electric-vehicle-battery-saver
Hi-fi-expander-with-de-emphasis
Stepper motor getting very hot wrong driver or power supply
LED
Make a USB color changing light
LM3886 amp electronic circuit project schematic circuit
MAX8844 lithium ion charger electronic circuit design
LM386 Audio Amplifier
TDA6106Q having a feedback factor of the test circuit diagram 1 116
As current feedback circuit of four b



Top