Electronics and Communication Engineering - Analog Electronics - Discussion

Discussion Forum : Analog Electronics - Section 2 (Q.No. 8)
8.
An RC oscillator uses
one RC combination
two RC combinations
at least three RC combinations
either (a) or (b)
Answer: Option
Explanation:

One RC combination can give a phase shift of less them 90°. Therefore 3 RC combinations are required for 180° phase shift.

Discussion:
1 comments Page 1 of 1.

Hashin said:   9 years ago
One RC combination can give a phase shift of less them 60°. Therefore 3 RC combinations are required for 180° phase shift.

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