Amp Hour Meter using LM331 and 74C926

LM331 is a Voltage-to-Frequency Converters and  74C926 is a 4 Digit Counter. The first part of the circuit converts the amplified DC analog value from a shunt to pulses. The Second counts the pulses and Displays it on a Seven segment LED display.

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Product Design – Industrial Automation and Instrumentation. –

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