Thursday, January 20, 2011

Numeric Water Level Indicator Circuit


The numeric water level indicator circuit works off 5V regulated power supply. It is built around priority encoder IC 74HC147 (IC1), BCD-to-7-segment decoder IC CD4511 (IC2), 7-segment display LTS543 (DIS1) and a few discrete components.

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Home Electric Circuits

Electric energy required to operate home electric appliances is obtained from the  national electric grid. Electric energy generated by ...

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