jeevan772006
New Member
Hi friends
i have an problem about triggering pulse.I am new to electronics.I unable to understand the principle of triggering pulse.I watch so many circuit diagram of timer IC 555.in that there they use a switch .i even dont understand what is that either a push switch or a spdt switch.
i have an problem about triggering pulse.I am new to electronics.I unable to understand the principle of triggering pulse.I watch so many circuit diagram of timer IC 555.in that there they use a switch .i even dont understand what is that either a push switch or a spdt switch.