Analog Electronics

A. ac collector voltage is 180° out of phase with ac base voltage
B. ac emitter voltage is 180° out of phase with ac base voltage
C. ac collector voltage is in phase with ac base voltage
D. none of the above

A. preventing radio interference
B. preventing photo-emission effects
C. avoiding loss of free electrons
D. mechanical ruggedness

A. CC-CB .
B. CE-CB
C. CB-CC
D. CE-CC

A. 49dB
B. 51dB
C. 98dB
D. 102dB

A. 795mV
B. 395mV
C. 795 mV
D. 39.5mV

A. fT =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz.
B. fT =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz
C. fT =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz
D. fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz

A. resistor
B. inductor
C. capacitor
D. battery

A. 2.3mA
B. 3.2mA
C. 4.6 mA
D. 5.2mA

A. voltage shunt feedback
B. current series feedback
C. negative voltage feedback
D. positive current feedback

A. 2
B. 1
C. 1/2
D. 0