Amateur Extra › E7 Practical Circuits › E7D08
E7D08
What type of circuit is shown in Figure E7-2?

Pick an answer to check it.
Answer: C. Linear voltage regulator
The circuit uses a Zener reference and a series pass transistor that conducts continuously. That makes it a linear voltage regulator, not a switching one.
Tip: Zener plus pass transistor = linear regulator.