Researching and applying the technical codes of multi-functionmeter;
多功能电能表在电力系统中应用广泛。
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I2C bus digital potentiometer AD5242 was used as core of digital alternating current parameter multi-functionmeter, it has a point, two point and multiple point sampling arithmetic.
This article introduces the IC Card Gas Meter Charge system's operation principle including the function, the system construction frame, the hardware architecture, the software flow diagram and so on.