模拟乘法 meaning in English
analog multiplication
analogue multiplication
Examples
- The subject inducts digital time division technology ( pwm ) , which is more advantageous at the accuracy and the predigest of hardware than simulant multiplication . what they call measuring power energy reasonably is that measuting except harmonics power energy fed back power . yet it realizes reasonable measurement of power energy which measures by base wave ac parameters method base on digital time division
本课题引入了数字时分割( pwm )脉宽调制技术，在测量的准确性、硬件电路的简化等方面都比模拟乘法器具有较高的优越性。所谓合理的计量电能，就是不计非线性负载回馈给电网的负的谐波电能，而采用基于数字时分割的基波交流参数测量的方法，真正实现了电能的合理计量。