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Electronics and Communication Engineering - Analog Electronics

Exercise : Analog Electronics - Section 21
1.
The noise figure of FET circuit is
independent of the quiescent point
dependent on the quiescent point only
dependent on the triggering mechanism
independent of all above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The circuit diagram shown in the figure consists of transistors in;
parallel connection
cascade connection
darlington connection
series connection
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The encapsulation of transistor is necessary for
preventing radio interference
preventing photo-emission effects
avoiding loss of free electrons
mechanical ruggedness
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The circuit of figure is called
current mirror
voltage mirror
impedance inversion
phase splitting
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
In CE approximately, the active region is where the collector curves are
almost horizontal
almost vertical
inclined at 45°
inclined at 60°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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