For instability to occur A) negative feedback must occur B) ...

[dalyningkenk]

For instability to occur
 
  A) negative feedback must occur B) loop-gain must be greater than one
  C) loop-gain must be less than one D) none of the above

Question 2

Bandwidth is increased when
 
  A) critical frequency is changing
  B) open-loop gain is reduced by negative feedback
  C) input levels are decreased
  D) open-loop gain is reduced by positive feedback

[rachel]

Answer to Question 1

B

Answer to Question 2

B