M

Mr. Dubey • 52.33K Points
Coach 

Q. The frequency of oscillation in Gunn diode is given by:

(A) vdom/ leff
(B) leff/ vdom
(C) leff/ wvdom
(D) none of the mentioned

Explanation: 
 in gunn oscillation mode, the frequency of oscillation is given by vdom/ leff, where vdom is the domain velocity, leff is effective length that the domain moves from the time it is formed until the time a new domain is formed.

Share

Discusssion

Login to discuss.

Loading Comments....

Related MCQs

Q. Current velocity through a copper conductor is

Q. A field of force can exist only between

Q. Then current feedback (negative) is applied to an amplifier, its input impedance _________.

Q. Solid type cables are considered unreliable beyond 66 kV because

Q. The main factor which leads to unstable parallel operation of flat and over compounded generators is

Q. Which of the following protects a cable against mechanical injury ?

Q. The type of dipole antenna that has a higher band width is called as?

Q. A 3 Q resistor having 2 A current will dissipate the power of

Q. The input of a controller is

Q. An oberser or program that that estimates less than n state variables, where n is dimension of stage vector is called

Question analytics