Schmitt Trigger Relay Driver

110

01:20:29

Relay Driver for analog signals from a sensor or other voltage source. The relay switches on @ +6.91 V and switches off again at +2.34 V, by varying the 220K and 470K resistors the threshold points can be adjusted.

published 8 years ago

rich11292000

8 years ago

Where is this "sensor" your describe? The source to the left?

jpoulin0901

8 years ago

Relays already operate in much the same was as a Schmitt trigger. They switch at one voltage and switch back at a lower voltage. All you need is a current amplifier to operate from a sensor.

Ayy

8 years ago

Schmitt cannot find solution SIR

gasboss775

8 years ago

@rich11292000: Yes, the source to the left.

gasboss775

8 years ago

@jpoulin0901: The intention was to make the switching points independent of the relays characteristics.

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.