Perhaps you could clarify, where is the control voltage coming from, for example is it something like zero to 5 volts coming from the center tap of a potentiometer connected between the suppl and ground, and what are you wanting the current to flow through and is that load connected on one side to the positive rail or ground?What input voltage range? What current do you want?
What input voltage range? What current do you want?
Input voltage 0 to 5V.I want a variable current source depending on the input voltages.
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