Refer to FIGURE 4.1 and answer the questions that follow - NSC Electrical Technology Electronics - Question 4 - 2019 - Paper 1
Question 4
Refer to FIGURE 4.1 and answer the questions that follow.
4.1.1 Identify multivibrators A and B.
4.1.2 Draw the output signal of the astable multivibrator at C on ... show full transcript
Worked Solution & Example Answer:Refer to FIGURE 4.1 and answer the questions that follow - NSC Electrical Technology Electronics - Question 4 - 2019 - Paper 1
Step 1
4.1.1 Identify multivibrators A and B.
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Answer
A is a Bistable Multivibrator. B is a Monostable Multivibrator. The bistable multivibrator has two stable states, while the monostable multivibrator has one stable state and one unstable state.
Step 2
4.1.2 Draw the output signal of the astable multivibrator at C.
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Answer
The output signal of the astable multivibrator oscillates between two voltage levels, typically +Vout and -Vout, generating a square wave. The waveform can be illustrated as follows: