An astable multivibrator requires:

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An astable multivibrator requires:

Options:

A . balanced time constants

B . a pair of matched transistors

C . no input signal

D . dual J-K flip-flops

Answer: Option C

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More Questions on This Topic :

Question 1. . What controls the output pulse width of a one shot?....

Question 2. . Design a circuit using a 74121 to convert a 33-kHz, 30% duty cycle waveform to a 33-kHz, 60% duty cycle waveform.....duty cycle waveform to a 33-kHz, 60% duty cycle waveform.

Question 3. . The output of the astable circuit ________.....

Question 4. . A crystal demonstrates the ________ effect when a mechanical force across the crystal causes a small voltage to b....across the crystal causes a small voltage to be generated.

Question 5. . What is the difference between an astable multivibrator and a monostable multivibrator?....

Question 6. . In a typical IC monostable multivibrator circuit, at the falling edge of the trigger input, the output switches H....HIGH for a period of time determined by the ________.

Question 7. . What is the difference between a retriggerable one shot and a nonretriggerable one shot?....

Question 8. . A monostable 555 timer has the following number of stable states:....

Question 9. . The monostable multivibrator circuit is not an oscillator because ________.....

Question 10. . A retriggerable one shot has a pulse of 10 ms. 3 ms after being triggered, another trigger pulse is applied. The ....is applied. The resulting output pulse will be ________ ms.

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