1MÎ© Voltage controlled resistor?
Is there any good way to hook up a fairly wide range voltage controlled resistor circuit? So far, I've considered FETs and OTAs. I only have chopper FETs on hand and the datasheet does not list the Pinchoff Voltage. The OTA resistor setup still seems confusing to me.
These will be used in a Voltage Controlled Oscillator circuit.
Any ideas? Am I on the right track?