Bipolar Junction Transistors - General Questions (2)

Directions to Solve

Bipolar Junction Transistors - General Questions

Which of the following is true for an npn or pnp transistor?

A.	IE = IB + IC
B.	IB = IC+ IE
C.	IC = IB + IE
D.	none of the above

Answer: Option A

Explanation:

No answer description available for this question.

10.

Refer to this figure. The value of beta (2) _DC = 100 and V_IN = 8 V. Determine I_C(sat).

mcq4_1018_1 (1)

A.	18 mA
B.	7.92 mA
C.	1.8 mA
D.	8 A

Answer: Option B

Explanation:

No answer description available for this question.

11.

What is the ratio of I_C to I_E?

A.	DC
B.	DC / ( DC + 1)
C.	DC
D.	either DC /( DC + 1) or DC, but not DC

Answer: Option D

Explanation:

No answer description available for this question.

12.

A transistor data sheet usually identifies beta (2) _DC as

A.	hre.
B.	hFE.
C.	IC.
D.	VCE.

Answer: Option B

Explanation:

No answer description available for this question.

13.

The value of beta (2) _DC

A.	is fixed for any particular transistor.
B.	varies with temperature.
C.	varies with IC.
D.	varies with temperature and IC.

Answer: Option D

Explanation:

No answer description available for this question.

14.

In this circuit beta (2) _DC = 100 and V_IN = 8 V. The value of R_B that will produce saturation is:

mcq4_1018_1

A.	92 k
B.	9.1 M
C.	100 k
D.	150 k

Answer: Option A

Explanation:

No answer description available for this question.

15.

What are the two types of bipolar junction transistors?

A.	npn and pnp
B.	pnn and nnp
C.	ppn and nnp
D.	pts and stp

Answer: Option A

Explanation:

No answer description available for this question.

16.

Refer to this figure. The value of V_BE is:

mcq4_1012_1 (2)

A.	0.6 V
B.	0.7 V
C.	1.2 V
D.	0.079 V

Answer: Option B

Explanation:

No answer description available for this question.

Bipolar Junction Transistors - General Questions (2)

Bipolar Junction Transistors - General Questions

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