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Latching Relays

September 6th, 2010 admin No comments

Latching Relays
Latching Relays
I have to complete a circuit using a thermistor 250 ohm to activate a relay 24V lock is supposed to turn?

When the the thermistor temperature reaches high how can I do that.

may have several parts. Use the thermistor with a resistance fixed and a fixed voltage to cause the junction voltage to vary. Use an LM339 comparator to sense the tension and cause the comparator output to change, which can handle over ..

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