Sunday, February 17, 2019

Electronic load using Op-Amp IC 358

Electronic load using Op-Amp IC 358
In this circuit i using IC 358 and some few components to make a simple constant load. 
The trick here is connecting a dc voltmeter to the non-inverting input of the op-amp to preset the current before connect it to the battery or the super cap. under test.
For more explanation you can watch the video below.


Electronic load using Op-Amp IC 358

Parts list:

Potentiometer 100K : https://goo.gl/dKnWCj
Resistor kit (10 Ohm): https://goo.gl/TgSaff
 
Circuit:







Electronic load using Op-Amp IC 358


Electronic load using Op-Amp IC 358

Gerber file:

Download the Gerber file from here: 

Video:
For more explanation you can watch the video below