...VHDL;分频 电路 ;延时电路 ;双向电路 [gap=502]Key words:FPGA;VHDL;frequ ency dividing circuit; time delay circuit; bilateral circuit ...
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一种简易的红外遥控开关原理与设计—《现代电子技术》—2008年第18期—龙源期刊网 关键词: 红外 遥控;延时电路;继电器; 开关控制 [gap=1063]Keywords:infrared remote control;delay circuit;relay;switch control
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...基本RS触发器、延时电路、报警电路、警灯驱动电路。 [gap=526]Keywords : 555 timer, the basic RS flip-flop, flip-flop delay, the Alarm circuit lights, driving circuit ...
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内容包括时基电路、预置延时电路、输入接口、总清及加电复位等。
It includes the time-base circuit, time set and delay circuit, input interface, clear and reset circuit etc.
对采用CMOS缓冲器组成电容充放电式长时间延时电路进行了研究。
How to use the CMOS buffer to make up the capacitance charge-discharge type long time delay circuits is studied.
它由传感器、信号放大电路、比较输出电路、延时电路和可控硅组成。
The utility model is composed of a sensor, a signal amplification circuit, a comparison output circuit, a delay circuit and controllable silicon.
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