shutdown

Here is my complete circuit Circuit in LTspice - ENABLE node voltage is green, input is blue, Q2 base-emitter voltage is red. The overshoot when C1 starts up the circuit causes too much bas-emitter voltage and fries Q2… I can lessen C1 to reduce overshoot, but then the circuit does not...

Hello Everyone... I am trying to make a Low Voltage Buzzer Warning that beeps on and off, without a microcontroller.... I have a latching detection circuit here that puts out about a 6V signal until the battery is dead, then it drops off and latches off until it is reset.... This is the...

Hello Everyone, I have a problem here... I am designing a board that I need a low voltage cutoff for... I want to use the Enable pin to do this... I have the circuit designed for a shutdown pin, but this is the opposite of the enable pin, right??? Here is my design in LTSpice... So here are...