Published:2011/4/13 22:31:00 Author:Rebekka | Keyword: Alternating voltage dual out-of-limit alarm | From:SeekIC
The alarm circuit can issue a directive when the power supply is higher or lower than the range. It can warn you to take appropriate measures. In the circuit, W2 and W3 seperate decide the starting value of up and down out-of-limit alarm. You can use high voltage device to adjust the circuit.
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