Voltage-triggered switch?

Any chance of a simple voltage-triggered, current-sustained switch?

I can probably use a transistor pair to create a Thyristor/SCR, and cobble something together from that but it will make a mess of the diagram, defeating the point a bit.

Alternatively, a way to script dynamic switching devices would be handy so we can assemble things like this ourselves.

Generally speaking though - nice job!

by doug694
February 29, 2012

Post a Reply

Please sign in or create an account to comment.

Go Ad-Free. Activate your CircuitLab membership. No more ads. Save unlimited circuits. Run unlimited simulations.

About CircuitLab

CircuitLab is an in-browser schematic capture and circuit simulation software tool to help you rapidly design and analyze analog and digital electronics systems.

New @ CircuitLab
venkys saved circuit: "Subtracting Offset"
jjfelice saved circuit: "Hit_Decay_Hold2"
Yacht69 saved circuit: "Te Vega Main Engine Control WIring..."
drhqnril saved circuit: "moog power"
kwlyon replied to discussion: "I seem to have trouble with..."
jonathanzam answered: "Ohmmeter needed"
ramonhamil answered: "The Drag and Drop not working on..."
natastro answered: "Ohmmeter needed"
kwlyon asked: "I am on that peak of the Dunning..."
Grubb replied to discussion: "How to represent LM386 in schematic"
Matti428493 asked: "Ohmmeter needed"
abitofhelp asked: "BJT Base-Emitter Reverse Breakdown..."
Edmore asked: "pushbutton digital input signal..."
ErnestThornton answered: "triggered momentary switch"
Jiminvan replied to discussion: "Help needed - trying to simulate an..."
Hismandent commented on question: "9V to 5V conversion problems"
vanderghast commented on question: "9V to 5V conversion problems"
detailsizzling commented on an answer to: "How to Design a Circuit for..."
natastro started discussion: "Photodiode symbol: messed-up arrow"
krokoi commented on question: "how to represent a symetrical..."
CircuitLab Blog: "Live DC Simulation!"
CircuitLab Blog: "Digital Adders and Wider Muxes"

Forums » CircuitLab Feature Requests