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more then 555 timer in monostable mode to actuate a relay

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Thread Starter

makelex

Joined Mar 7, 2013
3
A part of my project requires to actuate a relay through 555 timer output in monostable mode, i have five monostable timer o/p can i connect all o/p to a single relay coil to actuate it?
 
Last edited:
#12

#12

Joined Nov 30, 2010
18,224
I don't think so. 555 timers have active high and active low outputs. If you just connect them together, they will fight. You will have to use steering diodes.
 
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