[Amps] Led display problem

[G3rzp@aol.com]

In a message dated 18/04/2005 22:31:16 GMT Standard Time, pegloff at gmail.com  
writes:

But a  bit more difficult to measure the other currents and voltages for 
which  the reference et the cathode level.

Has anyone an idea how to do that,  on a simple way ?



I agree with David Kirkby about bar graphs. But another way to do it is to  
use 2 suitable high voltage transistors in a  current mirror  arrangement.
 
73
 
Peter G3RZP