Homework answers / question archive / One of the reasons why vacuum tubes eventually fail at microwave frequencies is that their a

One of the reasons why vacuum tubes eventually fail at microwave frequencies is that their a

Mechanical Engineering

Share With

One of the reasons why vacuum tubes eventually fail at microwave frequencies is that their a. noise figure increases b. transit time becomes too short c. shunt capacitive reactances become too large d. series inductive reactances become too small