Radio Amateur Quiz Canadian License

EN FR

Question A-005-002-004

In a grounded grid amplifier using a triode vacuum tube, the plate is connected to the pi-network through a:

Correct Answer

blocking capacitor

Explanation

A DC blocking capacitor is used between the tube's plate (which is at high DC voltage) and the Pi-network output circuit to pass RF to the load while preventing the DC plate voltage from reaching the antenna system.

Warning: Generated by AI