Over voltage protection circuit

1536

1d 02:13:37

Demonstration of an over voltage protection. 
When the voltage of the supply raises above 3v, the supply to the load (lamp) is cut off immediately , and the red fault indicator LED is turned on. 

published 12 years ago

rbrtkurtz

12 years ago

I get the idea. The idea of setting up a split voltage supply just to turn on an LED doesn't jive with me, though. It could easily be done by using a transistor as an inverter.

engineerecho

12 years ago

ShortCircuit

11 years ago

It is actually at 2.98 volts, but it still functions correctly. Amazing!

spacefritos

9 years ago

http://everycircuit.com/circuit/6137570469085184

add comment in editor

EveryCircuit is an easy to use, highly interactive circuit simulator and schematic capture tool. Real-time circuit simulation, interactivity, and dynamic visualization make it a must have application for professionals and academia. EveryCircuit user community has collaboratively created the largest searchable library of circuit designs. EveryCircuit app runs online in popular browsers and on mobile phones and tablets, enabling you to capture design ideas and learn electronics on the go.