1. The basic concept of class D amplifier is to convert the input analog signal into a pulse width modulated signal (PWM signal), then the PWM signal is demodulated to reconstruct the analog signal. 类功率放大器的基本概念就是将欲放大的信号转化为脉宽调制信号，用来驱动开关逆变器。
2. Input the machine A power off signal: press (switcher) remote control input button, and stop when it shows 01. The light flashes, now input the signal. 输入A机关机信号：按（切换器）遥控输入按钮显示01时停下来，A灯闪烁，此时输入关机信号。
3. Dual insurance of torque signal: Torque sensor circuit adopts the main and auxiliary two-way signal input, which ensures the accuracy of input torque signal and driving safety; 扭矩信号双保险：扭矩传感器电路采用主、辅两路信号输入，保证了输入扭矩信号的准确性和驾驶的安全性；
4. A view may be responsible for handling several different types of input, such as keyboard input, mouse input or input via drag-and-drop, as well as commands from menus, toolbars, or scroll bars. 视图可以负责处理几种不同类型的输入，像是键盘输入、鼠标输入或是通过拖放的输入，还有来自菜单、工具栏或和滚动条的命令。
5. The input cathode follower is now augmented in that its plate sees the same signal as its input grid, as the leftmost top cathode follower follows the output signal. 输入的那个阴极跟随电路现在工作点被配置在屏级的输出信号和栅极的输入信号一样，如同最左上阴极跟随输出的信号。
网络释义
acoustic frequency signal generator audio frequency signal generator audio signal generator 声频信号发生器;
acoustic frequency signal generator audio frequency signal generator audio signal generator 声频信号发生器;
acoustic frequency signal generator audio frequency signal generator audio signal generator 声频信号发生器;
acoustic frequency signal generator audio frequency signal generator audio signal generator 声频信号发生器;
acoustic frequency signal generator audio frequency signal generator audio signal generator 声频信号发生器;
