Help with DS2436 Voltage monitor

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  1. - 30th October 2006, 02:58 #6
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    emavil
    emavil is offline Junior Member
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    Default Voltage Monitoring

    I'm planning to construct a power-on delay device which mimics the functionality of a simple REF-Guard. I'm using PIC16F628A and wire three 7-Segment displays inorder to display the countdown in seconds. After countdown, the device will display the reading of the Mains voltage on the 7-segment displays or to an LCD. My problem is how to monitor read the Mains voltage and display it on an LCD or 7-segment. How do i monitor the power fluctuation or a sudden low voltage. Anybody who knows how to monitor (real-time) then 220vAC?

    How about monitoring/reading DC voltages?
    Last edited by emavil; - 30th October 2006 at 03:01.
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