In case of amplifiers, which coupling gives the highest gain? – McqOptions

MCQOPTIONS

1.	In case of amplifiers, which coupling gives the highest gain?
A.	Transformer coupling
B.	Resistance coupling
C.	Impedance coupling
D.	Capacitance coupling
Answer» B. Resistance coupling

Discussion

No Comment Found

Related MCQs

In class A operation of an amplifier the current flows through the active device for
A transformer coupled class A amplifier drives a 16 Ohm loud speaker through 4 : 1 transformer with Vcc = 36 V. If the circuit delivers 2 Watts to load, the rms voltage across the load assuming transformer efficiency as 100% is
In an amplifier, the output current flows for 200° of input cycle. The class of operation of the amplifier is
Class C amplifier operates
High power amplification is achieved by the use of
In a cell phone, a power amplifier delivering 1 W to the antenna may pull several watts from the battery. If the power conversion efficiency is 30%, then the above cellphone translates to a power drain of:
In the circuit shown below, the maximum power dissipated by Rs if input varies from 15 V to 20 V (assuming Zener diode used is 10 V, 2W) is?
For a class-A FET power amplifier with 10 V drain supply and 2 A drain current bias providing RF load current of 1 A amplitude. What is the DC to RF efficiency for load resistance of 5 Ω?
In class B amplifier, the output current flows for
Consider the following circuits:1. Oscillator2. Emitter follower3. Power amplifierWhich of the above circuits employ feedback?