Topic: Analog Circuits
Where does the operating point of a class-B power amplifier lie?
- A. At the middle of a.c. load line
- B. Approximately at collector cut-off on both the d.c. and a.c. load lines
- C. Inside the collector cut-off region on a.c. load line
- D. At the middle point of d.c. load line
Answer: B. Approximately at collector cut-off on both the d.c. and a.c. load lines