In the figure we have the simplest way to implement a power supply for a tunnel diode. The potentiometer can have values between 150 and 400 ohms and the type is wire. The power supply is a small battery.

In the figure we have the simplest way to implement a power supply for a tunnel diode. The potentiometer can have values between 150 and 400 ohms and the type is wire. The power supply is a small battery.