help in homework

Thread Starter

fisher

Joined Oct 28, 2010
2
can any one help me with the process of generating 4 different pulses(5sec,10,sec,15sec,20 sec) at wish from a 555 timmer with help of any thing
 

beenthere

Joined Apr 20, 2004
15,808
You could start with a data sheet. It has a timing nomogram for component values to give pulse times, or simply search on "555" in these forums.
 
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