First a quick bit of background. I am a highschool student who dabbles in the world of electronics. I am working on an amplifier design and I need a circuit to control the power. It will operate on one Lithium cell, so it needs undervoltage protection. This means I will need a MOSFET to control power, so I figured why not add a push button power switch, if I already have the power MOSFET. This is turning out to be much harder than I originally assumed.
I need a circuit that will toggle the power to an amplifier I am designing. Web searches so far have turned up very little. It should toggle power to a FDS4465 MOSFET with the push of a single debounced button. The circuit should work on one Li-Poly cell (3-4V). I was able to make a working (simulated) circuit with a jk flip flop. The issue is lack of board space, and I could not find a single flip flop with the correct operating voltage. A simple discreet circuit would be preferred.
Any help in this matter would be greatly appreciated.
Thanks a lot.
I need a circuit that will toggle the power to an amplifier I am designing. Web searches so far have turned up very little. It should toggle power to a FDS4465 MOSFET with the push of a single debounced button. The circuit should work on one Li-Poly cell (3-4V). I was able to make a working (simulated) circuit with a jk flip flop. The issue is lack of board space, and I could not find a single flip flop with the correct operating voltage. A simple discreet circuit would be preferred.
Any help in this matter would be greatly appreciated.
Thanks a lot.