Author Question: Name two conditions for positive feedback A) 180 degree phase shift and gain slightly less than ... (Read 15 times)

swpotter12 · **on:** Jul 28, 2018

Name two conditions for positive feedback

A) 180 degree phase shift and gain slightly less than one
B) phase shift zero and gain slightly less than one
C) 180 degree phase shift and gain slightly greater than one
D) phase shift equals zero degrees and gain slightly more than one

Question 2

Regarding twin-t oscillators

A) both twin-t filters have a low-pass response
B) one filter has a high pass and the other a low-pass response
C) both twin-t filters have a high-pass response
D) any of the above configurations can be twin-t oscillators