Hello, I have a switch connected up to a 3.3VDC source. When the switch activates I am wanting to have the voltage increase slowly (up to ideally 3.3v), but when the 3.3v is removed, I am wanting the voltage to immediately snap down to 0 volts.
This is an example circuit that I made showing what I was trying to accomplish... but the problem is the 2 resistors create a voltage divider, so the voltage never raises high enough.
Is there a simple way of doing this that I am missing? I was hoping to do this with just some simple resistors and capacitors, and not have to incorporate any IC's?
This is an example circuit that I made showing what I was trying to accomplish... but the problem is the 2 resistors create a voltage divider, so the voltage never raises high enough.
Is there a simple way of doing this that I am missing? I was hoping to do this with just some simple resistors and capacitors, and not have to incorporate any IC's?