I have an active low circuit. I'd like to delay the low signal input when the it gets tied to ground, but allow the input to come up instantaneously when the ground is released.
I've tried adding a capacitor in parallel with the input with a resistor in series with the input on the switch side of the capacitor.
Something like this..
I've also tried moving the resistor around.. and done a few variations of this and nothing seems to be working. I feel like this is something so simple that I'm missing. the component value in the drawing are not accurate to what I tried but i've tried as high as a 22uf cap and 2.7K resistor.
This whole idea seems to be working backwards. I'm getting a delayed high signal and fast low signal.