To obtain a 50% duty cycle in an astable 555 timer circuit:-A-tLO = tHIB-RA = RB and short RB with a diode during the capacitor charging cycleC-capacitor voltage must rise above 1/3 VCCD-tLO = tHI, RA = RB, and short RB with a diode during the capacitor charging cycle-A-tLO = tHI

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A tLO = tHI No answer description is available.

Multivibrators and 555 Timer - Technical MCQs

To obtain a 50% duty cycle in an astable 555 timer circuit:

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Multivibrators and 555 Timer - Technical MCQs

To obtain a 50% duty cycle in an astable 555 timer circuit:

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