The watt is the unit for measuring the power expended in the circuit.
瓦特是用来测量电路中消耗的功率的一种单位。
2
Introduced the principles of pulse modulating circuit for measuringpower factor.
介绍了一种脉宽调制型功率因数测量电路的工作原理。
3
The design method of DC motor driving power and rotational speed measuring system is introduced in this paper, and the corresponding electronic circuit and software flow are also given.