All Questions
Tagged with toggle-switch latching
7
questions
1
vote
0
answers
97
views
Latch circuit to cycle power in an ATX PSU
I'm designing a system powered by an ATX PSU. I'd like it to be able to be switched on and off by a momentary switch but also to be able to be turned off by another input.
The latch circuit is powered ...
- 41
3
votes
3
answers
214
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Is there any such thing as a tristable, quadristable, etc. multivibrator?
The title says it all.
Is there a discrete circuit that can produce 4 different outputs based on a single tactile switch click?
I'd like to do this with either a discrete design or a 74373 since ...
- 353
0
votes
0
answers
146
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Transistor Latching Momentary Switch Help
Attached is a circuit for two "latching" transistor circuits using a momentary switch to toggle a relay. Switch 1/ Relay 1 works perfectly; toggles on/off as it should.
Switch 2/ Relay 2 ...
0
votes
0
answers
270
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Latching Push Button High Side Power Switch
I'm a beginner trying to design a long-push to turn off and short push to turn on push button switch. I've managed to find this design but when put into use in a 3.3V system, it does not seem to work. ...
0
votes
2
answers
1k
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Controlling AC relay with a single push button?
Is it possible to set an AC relay (220vac coil) ON / OFF by using a single push button (non latching) and some extra components but without the need of an additional DC supply?
It doesn't have to ...
- 29
2
votes
2
answers
320
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Electrically toggle-able switch?
I'm wondering if a switch exists that fits this functionality I imagine:
The user would depress the switch, it would latch and stay depressed. Once the product completes its function, the control ...
- 123
2
votes
1
answer
488
views
Using two momentary switches to toggle LED
So, this circuit should (in theory, at least) turn the diode on when ON button is pressed, and turn it off when OFF button is pressed. It doesn't though. The diode is powered on at the moment where I ...
- 23