Electronic Devices - Oscillator Circuits - Discussion

Discussion Forum : Oscillator Circuits - General Questions (Q.No. 6)
6.

Refer to the given figure. The resonant frequency is controlled by

C3 and L1.
C2, C4, C5, and L1.
C3, C4, C5, and L1.
C3, C4, C5, and L2.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Gowri Paulraj said:   2 years ago
This is the Clapp oscillator and the f = 1/2pi√LC.
Where 1/C = 1/C3 + 1/C4 + 1/C5.

Dhana said:   9 years ago
Resonant f = 1/(2*pi*sqrt(LCt);
Here ct = c1*c2/(c1 + c2);

Titos said:   1 decade ago
This oscillator is called Clapp Oscillator and the resonant freq. is controlled by C3, C4, C5& L1.

Ayesha said:   1 decade ago
In the above circuit R3 & C2 acts as a biasing elements, C3, C4, C5, L1 acts as a resonant circuit.

Post your comments here:

Your comments will be displayed after verification.