[BC] Negative Current Sample

Alan Alsobrook radiotech at bellsouth.net
Tue Feb 28 03:36:46 CST 2012


donroden at hiwaay.net wrote:
> As usual, I didn't give enough info ....
> 
> My transmitter PA sample outputs 0 to -5 volts for current.
> My remote control can do indirect power calculation, but I'd prefer a positive
> reading.

If you like to roll your own.. A simple Op Amp inverter will do the job 
just the gain at 1.

-- 
Alan Alsobrook CSRE AMD CBNT
St. Augustine Fl. 32086 904-829-8885
aalso at Bellsouth.net



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