Analog Circuits [GATE (Graduate Aptitude Test in Engineering) Electronics & CE (EC)]: Questions 63 - 66 of 300
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Question 63
Appeared in Year: 2003
Question Match List-Ⅰ List-Ⅱ▾
Choose the correct match of input resistance of various amplifier configurations shown below
List-Ⅰ (Configuration) | List-Ⅱ (Input Resistance) |
---|---|
(A) CB: Common base | (i) LO: Low |
(B) CE: Common Emitter | (ii) HI: High |
(C) CC: Common Collector | (iii) MO: Moderate |
Choices
Choice (4) | Response | |
---|---|---|
| ||
a. |
| |
b. |
| |
c. |
| |
d. | All of the above |
Question 64
Appeared in Year: 2005
Question MCQ▾
The input resistance of the amplifier shown in the figure is
Choices
Choice (4) | Response | |
---|---|---|
a. | Infinite | |
b. | 40 K | |
c. | 10 K | |
d. |
Question 65
Appeared in Year: 2001
Question MCQ▾
An NPN BJT has ,
And DC current gain for this transistor and are
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 66
Appeared in Year: 2001
Question Assertion-Reason▾
Assertion(Ꭺ)
Astable multivibrator can be used for generating square wave.
Reason(Ꭱ)
Bistable Multivibrator can be used for storing binary information.
Choices
Choice (4) | Response | |
---|---|---|
a. | Ꭺ is false but Ꭱ is true | |
b. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
c. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
d. | Both Ꭺ and Ꭱ are false |