evotec1 Posted May 9, 2007 Report Share Posted May 9, 2007 yeah so basically i need a circuit that when 1 volt is fed in, .9 volts goes out. The ability to adjust the output from 1 volt to say .8 would be great.Heres what i tried 1v source--- --------- -------------------------------------------------destination----------G | | | Z = 1 megaohm pot | | GAnd1v source-------------------------NN------------------------------destination----------------G /\ | | here i have tried a 10k trim pot and the megaohm potWHAT DO I DO?????I understand that adding just resistance to the line probably just made it draw more current, but i dont understand the voltage divider circuit in my friends old basic electronics book either. Will adding another resistor to the top diagram make it work? Quote Link to comment Share on other sites More sharing options...
Omni Posted May 22, 2007 Report Share Posted May 22, 2007 What voltage is required at the output to power the device? Quote Link to comment Share on other sites More sharing options...
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