1.

For 555 astable multivibrator, if C = 0.01 μF, R1 = 10 kΩ, R2 = 50 kΩ, the frequency and the duty cycle will be nearly

A. 1.6 kHz and 54.5%
B. 1.3 kHz and 54.5%
C. 1.6 kHz and 46.5%
D. 1.3 kHz and 46.5%
Answer» C. 1.6 kHz and 46.5%


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