![simple delay schematic simple delay schematic](https://i.pinimg.com/474x/cf/06/5f/cf065fad4cdfef67e77f84149f7f2d05.jpg)
![simple delay schematic simple delay schematic](http://i.stack.imgur.com/5Ix94.png)
Since this applied voltage (0V) at Pin-2 is less than 1/3rd of the input voltage, the output (Pin-3) turns ON.0V is applied at the trigger pin (Pin-2) via the push-button.When the momentary push-button is pressed, the off delay timer is activated, and the following sequence occurs:
Simple delay schematic series#
So the capacitor completely discharges and won’t be able to charge via the series resistor that connects it to the positive input voltage. Whenever the output is OFF, the discharge pin (Pin 7) will be internally connected to 0V. Initially, when this circuit is powered on, the output will be in the OFF state. Keeping the above 3 points in mind, let’s try to understand how this circuit works.
Simple delay schematic free#
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