The power grid voltage fault protection indication circuit

Published:2011/8/29 2:18:00 Author:Jessie | Keyword: power grid, voltage fault protection, indication circuit | From:SeekIC

The analog- digital converter DAC-08 output terminal in circuit shown as the chart is connected DC input voltage to constitute typical analog - digital converter, but here is the AC input voltage, and it can detect and find grid voltage falling off or landing, and display it with digit.



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