In an amplifier circuit,the value of the load | vedclass

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

Question

(A) Given: Load resistance $R_L = 2 	ext{ k}\Omega = 2 	imes 10^3 	ext{ }\Omega$.Change in base current $\Delta I_B = 10 	ext{ }\mu	ext{A} = 10^{

Vedclass · Accepted Answer

$2$

Vedclass · Answer

(A) Given: Load resistance $R_L = 2 	ext{ k}\Omega = 2 	imes 10^3 	ext{ }\Omega$.Change in base current $\Delta I_B = 10 	ext{ }\mu	ext{A} = 10^{-5} 	ext{ A}$.Change in collector current $\Delta I_C = 1 	ext{ mA} = 10^{-3} 	ext{ A}$.The change in collector-emitter voltage is given by the formula $\Delta V_{CE} = R_L 	imes \Delta I_C$.Substituting the values: $\Delta V_{CE} = (2 	imes 10^3 	ext{ }\Omega) 	imes (10^{-3} 	ext{ A}) = 2 	ext{ V}$.Therefore,the change in collector-emitter voltage is $2 	ext{ V}$.

In an amplifier circuit,the value of the load resistance $R_L$ is $2 \text{ k}\Omega$. $A$ change of $10 \text{ }\mu\text{A}$ in the base current of the transistor results in a change of $1 \text{ mA}$ in the collector current. The change in the collector-emitter voltage $(V_{CE})$ is ....... $V$.

Similar Questions

An $NPN$ transistor circuit is arranged as shown in the figure. It is:

The input characteristics of a transistor in $CE$ mode is the graph obtained by plotting

$A$ transistor having a $\beta$ equal to $80$ has a change in base current of $250 \mu A$. What is the change in collector current?

The base current in a transistor circuit changes from $45 \mu A$ to $140 \mu A$. Accordingly, the collector current changes from $0.2 \text{ mA}$ to $4.0 \text{ mA}$. The gain in current is

In the circuit shown in the figure,when the input voltage $V_i$ is $10\, V$,$V_{BE}$ is zero and $V_{CE}$ is also zero. Find the values of $I_B$,$I_C$,and $\beta$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module