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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to collector current if
V_BE
is increased?
💡 Hint: Refer to the exponential equation relating I_C and V_BE .
Question 2
Easy
Define base current in relation to collector current.
💡 Hint: Recall the relationship I_C = β imes I_B .
Practice 4 more questions and get performance evaluation
Interactive Quizzes
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
?
- Linear
- Exponential
- No relationship
💡 Hint: Consult the BJT equations for clarification.
Question 2
True or False: The collector current is independent of base current.
- True
- False
💡 Hint: Refer to the formula relating I_C and I_B .
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Determine the collector-emitter voltage and collector current for a BJT with
V_{CC} = 15V
,
R_C = 1kΩ
, and
I_B = 20μA
, considering
β = 100.
💡 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}
.
💡 Hint: Consider the voltage divider rule and how it affects the base current.
Challenge and get performance evaluation