Related Questions

The value of collector load RC in a transistor amplifier is ___________ the output impedance of the transistor.
A The same as
B Less than
C More than
D None of the above
In order to get more voltage gain from a transistor amplifier, the transistor used should have ___________
A Thin base
B Thin collector
C Wide emitter
D None of the above
A transistor amplifier has high output impedance because ___________
A Emitter is heavily doped
B Collector has reverse bias
C Collector is wider than emitter or base
D None of the above
In a single stage transistor amplifier, RC and RL represent collector resistance and load resistance respectively. The transistor sees a d.c. load of ___________
A RC + RL
B RC || RL
C RL
D RC
L is older than M and taller than N. O is younger than P, older than N and shorter than Q. R is older than S, younger than N, shorter than S and taller than Q. S is older than L, M, O, P, Q, R and S is necessarily false?
A O is the shortest of the group.
B N is the second tallest of the group.
C L is the tallest of the group.
D Q is the third oldest of the group.
There are five statements given below: i. karim earns more than Rahim but less than Raihan ii. Tarique earns more than Farid iii. Rahim earns more than Rariq iv. Raihan and Rarique earn equal amounts v. Farid earns the least amount which of the above statements prove that Tarique earns more money than Rafiq?
A I, II and III
B II, III and IV
C III, IV and V
D I, III and IV
If the input capacitor of a transistor amplifier is short-circuited, then
A Transistor will be destroyed
B Biasing conditions will change
C Signal will not reach the base
D None of the above
The phase difference between the input and output voltages of a transistor connected in common collector arrangement is ___________
A 0°
B 90°
C 180°
D 270°
Most of the linear ICs are based on the two-transistor differential amplifier because of its
A Input voltage dependent linear transfer characteristic
B High voltage gain
C High input resistance
D High CMRR
The phase difference between the output and input voltages of a CE amplifier is ___________
A 180°
B 0°
C 90°
D 270°

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