Which of the following figures correctly show | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In a common-emitter transistor amplifier, the input signal is applied to the base-emitter junction, and the output is taken from the collector-emi

Vedclass · Accepted Answer

Vedclass · Answer

(B) In a common-emitter transistor amplifier, the input signal is applied to the base-emitter junction, and the output is taken from the collector-emitter junction. Due to the nature of the transistor action in the common-emitter configuration, the output signal is inverted with respect to the input signal. This means there is a phase difference of $180^{\circ}$ between the input and output signals. If the input signal starts with a positive half-cycle, the output signal will start with a negative half-cycle. Figure $B$ correctly depicts this $180^{\circ}$ phase shift, where the output signal is the mirror image of the input signal across the time axis.

Which of the following figures correctly shows the phase relation between the input signal and the output signal of a common-emitter transistor amplifier?

Similar Questions

$Ge$ and $Si$ diodes conduct at $0.3 \, V$ and $0.7 \, V$ respectively. In the following figure,if the $Ge$ diode connection is reversed,the value of $V_0$ changes by how many volts?

The voltage gain of the following amplifier is

An oscillator is which of the following types of amplifier?

The frequency response curve of an $RC$ coupled amplifier is shown in the figure. The bandwidth of the amplifier will be

Identify the semiconductor devices whose characteristics are given below,in the order $(a), (b), (c), (d)$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module