NMK20203: Multistage Amplifier

What is the primary purpose of a coupling capacitor in a BJT multistage amplifier?

• To provide negative feedback

• To block DC bias between stages and pass AC signal

• To increase voltage gain

• To improve power efficiency

Which BJT multistage configuration provides the highest input resistance?

• Common Emitter (CE)

• Common Base (CB)

• Common Collector (CC)

• Darlington pair

Which of the selections below is not an advantage of using multistage amplifiers?

• Increase power consumption

• Decrease voltage gain

• Improve overall performance and gain

• Decrease bandwidth

The Darlington amplifier consists of how many transistors connected in series?

• One

• Two

• Three

• Four

What type of configuration this multistage amplifier ?

• Cascaded Coupling

• Cascoded Coupling

• Dalington Coupling

• Transformer Coupling