EPROM: in full erasable programmable read-only memory, Form of computer memory that does not lose its content when the power supply is cutoff and that can be erased and reused.
可抹除可程序化只读存储器：计算机内存的形式，切断电源供应之后内容不会消失，并且可以删除及重复利用。
2
The method of designing the programmable cut-off frequency low pass filter is also shown. Under the control of a computer, its cut-off frequency may vary with the input signal frequency.
介绍了一种程控低通滤波器的实现方法，其截止频率可随输入信号频率的变化由计算机控制。
3
Dongguan Aoke ComputerCut-off Equipment Co., Ltd is the direct selling agent of Shanghai Xinao Numerical Control Equipment Co.