We found this circuit in a 1982 documentation. It uses a CA3140 or equivalent operational amplifier and does not require a symmetrical source. The output is 1 Vpp wide.
This circuit is characterized by its low input impedance and voltage gain below the unit. The...
We found this circuit in old documentation. Modern equivalent operational amplifiers can be used....
We found this circuit in the Radio Electronics magazine of December 1972. It generates signals in 6...