The electromagnetic flowmeter prototype of three-value low-frequency trapezoidal waveform exciting mode, based on MSP430 MCU was developed, and the prototype can modify exciting mode, exciting frequency and sample method as required;
研制了采用低频三值梯形波作为励磁方式的基于MSP430单片机的电磁流量计样机,并可根据试验需要而改变励磁波形、频率及采样方式等;
Electromagnetic flowmeter adopting three-value trapezoidal waveform exciting mode is proposed in this paper.
提出了采用三值梯形波励磁方式的电磁流量计设计.
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