温度传感器，启动开关s1的，和电流控制电位器都连接到局用伺服引线(可在许多商店的嗜好，在10英尺长度)。
The temperature sensors, start switch S1, and current control potentiometer are all connected to the board using servo lead wire (available at many hobby shops in 10 foot lengths).
以OMRON CPM1A为例，介绍了用模拟输入电位器、拨码开关和按钮等方法改变定时器的设定值。
Take OMRON CPM1A as an example, the changing setting value methods in which we use analog input potentiometer, dial switch and push-switch are introduced.
频率通过用可编程器件EPLD控制，而脉冲信号的宽度和幅度通过多路模拟开关和数字电位器调节。
The pulse frequency can be selected by EPLD. The voltage amplitude and pulse width of analog pulse can be adjusted by analog switches and digitally controlled potentiometers.
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