纹波

On the basis of multi-solid cavity filter's bandpass charaters analysing, constructed filter's evaluation function.

针对多固体腔窄带滤光片，根据其通带的矩形度与纹波特性提出了膜系设计的评价函数。

The television power supply demands low ripple voltage, and the passive RC buffer circuit used in television before, decreased the power effect.

电视机电源要求非常低的纹波电压，过去电视机所采用的是大的无源RC缓冲电路，使电视机的电源效率比较低下。

If the DC load is very demanding of a smooth supply voltage, a 稳压器 may be used either instead of, or in addition to, the capacitor-input filter; this serves both to remove the last of the ripple and to deal with variations in supply and load characteristics.

是否要求非常严格的顺利供应电压直流负载而不是或除了到电容输入筛选器，就可使用一个稳压器；这是同时删除纹波的最后一个，应付供应变化和负载特性。

The structure of the design include a nucleus manipulator (AT89S52 ), the current , sampling, comparision amplification, A/D, D/A converter, keyboard display, and so on .

本设计是基于单片机的一种数控电源，与一般电源相比具有宽范围电流输出、可修改性所需电流键盘输入、两级步进调节、输出电流及设定电流显示、负载两端电压显示、纹波系数小等特点。

The output ripple voltage of the PWM converter is±8 mV with the emblematical condition: 1.5V input voltage, 3.3V output voltage, 100mA loading current, 1MHz working frequency. It means that the whole system has high stability according with the design request.

在输入电压1.5 V，输出电压3.3 V，负载电流100 mA，工作频率1 MHz的典型条件下，对该转换器进行整体仿真，得到输出纹波电压范围仅为±8 mV，说明电路具有高稳定性，符合设计要求。

In the new design, two additional capacitors with their corresponding switches are implanted, so as to eliminate the output voltage ripple caused by the equivalent series resistance of the output capacitor in traditional method.

在设计中采用两个附加的对称电容器以及相应的开关，以减少由于输出电容的等效串联阻抗造成的输出电压纹波电平。

The system parameters of the inductor, filter capacitor, voltage and current loop were designed. Th...

实验结果表明，系统的功率因数可以达到 0 。99以上，且具有较好的纹波和动态特性

Total inductance is split into two unsymmetrical parts with filter capacitor insertion.

提出了一种LCL型滤波器的新型设计方法，利用电流的纹波限制，求出了滤波器的总电感值。

The LMI Ripple Gauge was designed to be a high accuracy surface profiling gauge which was originally developed for Boeing to measure ripples in the outer skin of aircraft.

LMI纹波计被设计成一个高精度表面剖面测量产品，最初是为波音公司开发的，测量飞机外壳的波纹。

It produces a voltage, which has equal amplitude and opposite di rection against the distortion voltage contained in power system with PWM invert er, and then it is injected to network through transformer by lower-pass filter.

它利用PWM逆变器产生与电网畸变电压大小相等、方向相反的脉宽调制波，经低通滤波器滤除开关纹波后通过变压器串联在电网中，以达到稳定负载端电压、改善电能质量的目的。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失