Practice Linearization Of Non – Linear Circuit Containing Bjt (contd.) (19.1)

Practice: Linearization of Non – Linear Circuit Containing BJT (Contd.)

Lesson 19.1Linearization of non - linear circuit containing BJT (Contd.)

Practise this section

9 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
Define linearization in terms of circuit analysis.
Show hintHide hint
Think about simplifying complex behaviors.
Question 2.
What does the term g_m represent?
Show hintHide hint
This term contains the letter 'g'.
3Question 3.
What does a small signal equivalent circuit help us do?
- Linearize the circuit
- Complexify analysis
- Reduce accuracy
Show hintHide hint
Think of the goal of making analysis easier.
4Question 4.
True or False: The Q-point remains constant under varying signal conditions.
- True
- False
Show hintHide hint
Remember what Q-point stands for in circuit analysis.
Question 5.
Given a BJT operating at a collector current of 10 mA with a transconductance of 10 mS, calculate the base-emitter voltage required to maintain this current if the input base current is 0.1 mA.
Show hintHide hint
Relate the transconductance to input and output relations.
Question 6.
In a circuit, if r_π is given as 1.2 kΩ, and collector current I_c is 5 mA, what would be the expected input voltage to base assuming a small signal?
Show hintHide hint
Recall the relationships between input current, base-emitter resistance, and how they affect voltage.

5 more questions in this section. Enroll free to practise them all.