能使模拟信号通过或阻断的电路在通信雷达计算机自动控制测量仪器等电子设备中都需要用这种电路来转换模拟信号或数字信号
本文介绍了CM 509ap - 2双四选一模拟开关电路的工艺设计及电路性能。
The process design of CM509AP-2 dual 4-channel analogue switch and its circuit performance are introduced in the paper.
单刀双掷模拟开关电路的设计包括四个模块：MOS开关电路、驱动电路、缓冲电路和ESD保护电路。
Four modules are included in the SPDT analog switch, for example, MOS switch circuit, driver circuit, buffer circuit, and ESD protection circuit.
设计了一种新型模拟电压可切换无触点开关电路。
A new analog voltage contact-less switch circuit is designed.
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