Electronics - Bipolar Junction Transistors (BJT)

Exercise :: Bipolar Junction Transistors (BJT) - General Questions

16. 

A collector characteristic curve is a graph showing:

A. emitter current (IE) versus collector-emitter voltage (VCE) with (VBB) base bias voltage held constant
B. collector current (IC) versus collector-emitter voltage (VCE) with (VBB) base bias voltage held constant
C. collector current (IC) versus collector-emitter voltage (VC) with (VBB) base bias voltage held constant
D. collector current (IC) versus collector-emitter voltage (VCC) with (VBB) base bias voltage held constant

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

17. 

With low-power transistor packages, the base terminal is usually the:

A. tab end
B. middle
C. right end
D. stud mount

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

18. 

When a silicon diode is forward biased, what is VBE for a C-E configuration?

A. voltage-divider bias
B. 0.4 V
C. 0.7 V
D. emitter voltage

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

19. 

What is the current gain for a common-base configuration where IE = 4.2 mA and IC = 4.0 mA?

A. 16.80
B. 1.05
C. 0.20
D. 0.95

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

20. 

With a PNP circuit, the most positive voltage is probably:

A. ground
B. VC
C. VBE
D. VCC

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.