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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to collector current if
V_BE
is increased?
π‘ Hint: Refer to the exponential equation relating I_C and V_BE .
Question 2
Easy
Define base current in relation to collector current.
π‘ Hint: Recall the relationship I_C = Ξ² imes I_B .
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the relationship between
V_BE
and
I_C
?
π‘ Hint: Consult the BJT equations for clarification.
Question 2
True or False: The collector current is independent of base current.
π‘ Hint: Refer to the formula relating I_C and I_B .
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Determine the collector-emitter voltage and collector current for a BJT with
V_{CC} = 15V
,
R_C = 1kΞ©
, and
I_B = 20ΞΌA
, considering
Ξ² = 100.
π‘ Hint: Apply KVL for the circuit loop to find V_{CE}.
Question 2
Design a biasing network for a given BJT to achieve a stable operation at
I_C = 5mA
with fluctuations in
V_{CC}
.
π‘ Hint: Consider the voltage divider rule and how it affects the base current.
Challenge and get performance evaluation