1. 如像在微分运算放大器中那样,在其两个输入端处,输入信号的幅度和相位都是相同的。 2. 指干扰噪声流通路径的一种方式，凡是来自电源火线(Hot)或中线(Neutral)而经由地线返回的噪声，称为共模噪声。
1．2 共模干扰与差模干扰 根据文献[1]介绍，共模(Common mode)是指存在于两根或多根导线中，流经所有导线的电流都是同极性的，差模(Differential mode)是指在导线对上的电流极性是相反的。
基于578个网页-相关网页
共模抑制比 Common-mode rejection ; CMRR ; KCMR
共模抑制 CMR ; [电子] common-mode rejection ; CMTI ; common mode rejection
共模电感 Common Mode Choke ; Common ; BALUN ; CAN BUS CHOKES
共模信号 common mode signal
共模抑止 common-mode rejection
共模干扰 common code interference ; Differential Mode ; common mode disturbance
共模阻抗 common code impedance ; Common Impedance ; Zcm
共模转换 common code conversion ; common mode conversion
共模拒斥比 CMRR ; Common Mode Rejection Ratio ; Common Mode Rcasting Ratio
The suppression is implemented by increasing the common-mode impedance between heat sink and the earth.
该方法是通过提高散热器对地共模阻抗实现这一目的的。
参考来源 - PWM电机驱动系统传导共模EMI抑制方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
交流供电的源通常具有很高电平的电源频率共模电压(常常有几伏)。
An AC powered source usually has a significant level (often several volts) of line frequency common mode voltage.
该控制系统的优点是电路简单，位置检测准确，免受噪声和共模干扰影响，调速范围增加。
It features with simple circuit, accurate position detection, immunity from noise and common mode disturbance and wide speed scope.
论述了共模故障的有关概念和常见的共模故障类型，并给出了计算共模故障发生概率的方法。
It discusses the relevant concepts and usual types of common mode faults, and presents the methods for calculating the probability of common mode fault to occur.
应用推荐