This circuit from an 80's publication also features low input capacitance. FET can be a modern equivalent and bipolar also admits equivalents. The circuit can be powered by voltages from 9 to 15 V.
This circuit from an 80's publication also features low input capacitance. FET can be a modern equivalent and bipolar also admits equivalents. The circuit can be powered by voltages from 9 to 15 V.
