Re: [Repeater-Builder] Re: Monitoring Positive Ground 48 to negative Ground 0-5

[Chuck Kimball]

Yes, trying to monitor the local -48 Power system, and solar charging 
system with my APRS digi +12VDC that accepts 0-5VDC input.

Chuck
skipp025 wrote:
Chuck Kimball <n0...@...> wrote:
Speaking of monitoring
Anyone have an easy way of converting a Positive 
Ground 48 to 72 volt system to a Negative Ground 
0-5V for monitoring?
    

Do you want the voltage to vary with change in the 48 to 
72 volt dc supply? 

s. 



------------------------------------



Yahoo! Groups Links