RC value in 555 timer ?

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This topic has 1 reply, 2 voices, and was last updated 8 years, 2 months ago by GANEEV SINGH.

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June 13, 2011 at 7:42 am #1002

Muhammad Faheem Arshad
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how to set RC value for 555 timer in order to generate 300 us pulse

February 5, 2018 at 2:06 pm #14722

GANEEV SINGH
Participant

Hi

For a 300us pulse with arround 60% duty cycle the RC values will be:

R1=1KOhm (resistor between reset and discharge pin of 555)

R2=1.5KOhm (resistor between discharge and threshold/trigger pin of 555)

C=0.1uF
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