- #1
Neyolight
- 15
- 0
Hi all
Here is the circuit that I will refer to: LINK : http://electronics-diy.com/lc_meter.php
Ok my first question, Why do we need a voltage comparator (LM311) there? A voltage comparator compare the + and - voltages and output the difference??
What I want to do is, measure the inductance of the L and then send that value to a computer for further analysis.
Thanks
Here is the circuit that I will refer to: LINK : http://electronics-diy.com/lc_meter.php
Ok my first question, Why do we need a voltage comparator (LM311) there? A voltage comparator compare the + and - voltages and output the difference??
What I want to do is, measure the inductance of the L and then send that value to a computer for further analysis.
Thanks