analog multiplier meaning in English
模拟乘法器
Examples
- For analog multiplier , the basic principles were analyzed and input , output circuits were designed
对于模拟乘法器,分析了其工作原理,并设计其输入输出级使其适合设计要求。 - Based on the coherent modulation model , doppler information is obtained by using ad633 analog multiplier and active low pass filter ; 3
以相干检波一般模型为基础，采用ad633模拟乘法器和有源低通滤波器实现了对多卜勒信息的提取； 3 - Many international companies have put their pfc chips on the markets , such as mc33262 , mc34262 , l6561 , l6562 , ml4812 etc . in this paper , we studied on critical current mode active power factor correction technology , and did a detailed analysis and design on voltage reference circuit and analog multiplier circuit
国际上已经出现了一些有源功率因数校正芯片,如onsemi公司的mc33262 、 mc34262 , st公司的l6561 、 l6562 , microlinear公司的ml4812等产品。本文研究了有源功率因数校正技术中的临界导通模式的基本原理,并对其中的电压基准源和模拟乘法器做了详细的分析和设计。 - At present , the typic harmful current detection methods are the fast fourier transform algorithm in frequency domain and methods based on the instantaneous reactive power theory , these methods all require some transform and quick , real - time calculating , so high precision analog multipliers or high speed dsp chip with fast a / d are needed , this results in complex circuit and high cost ， which have restricted the development of apf
目前畸变电流检测常用的方法有频域法的fft和基于瞬时无功理论的畸变电流检测法。这些方法均有一定的变换，需要快速、实时运算，因此必须使用高速的数字微处理器和高性能a / d转换器，这必将大大提高系统成本，使得电路结构复杂，在一定程度上限制了有源滤波器的发展。