cocopa Posted September 22, 2010 Report Share Posted September 22, 2010 Hi everyone,i want to make a programmable current source/sink (source or sink depending on a digital signal) but i am a beginner and i don't have a clue...It has to provide 0-10uA,10 bits resolution,can anyone help??? Quote Link to comment Share on other sites More sharing options...
Hero999 Posted September 22, 2010 Report Share Posted September 22, 2010 USA a DAC to convert the digital signal to a voltage i.e. 0 to 5V which is connected to a transconductance amplifier, a 500k resistor will give 0 to 10 Quote Link to comment Share on other sites More sharing options...
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