On 2/3/13 6:56 AM, Andrew J. Buckler (BBMSC) wrote:
Anyone know where I can get cross needle meters, with one volts and the other
amps? For use inb a linear amp power supply, not a SWR meter (there seem to be
forward/reflected meters, but can't find V/A).
you might need to make a new face plate for the SWR style meter.
I don't know what your application is (maybe you're looking for
traditional d'arsonval meters), but these days, a microprocessor driving
a LCD matrix display might be easier. If you can deal with bargraph or
numeric displays, a $30 arduino would probably do the trick.. 10 bit ADC
inputs are standard.
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