Physics · Alternating Current
Which of the following is required to initiate the oscillations in a free-running (astable) multivibrator?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Internal circuit noise and power supply turn-on transient✓
- 2An external clock source
- 3A continuous input AC signal
- 4An external trigger pulse
Correct answer
Internal circuit noise and power supply turn-on transient
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