4541 CMOS可编程振荡器、计时器
The CD4541BC Programmable Timer is designed with a16-stage binary counter, an integrated oscilla
振荡频率(oscillationfrequency)是2018年公布的呼吸病学名词。
The CD4541BC Programmable Timer is designed with a16-stage binary counter, an integrated oscilla
The CD4528B is a dual monostable multivibrator. Eachdevice is retriggerable and resettable. T
ON Semiconductor’s new family of two–gate logicdevices offer space saving solutions to the logic
ON Semiconductor’s new family of two–gate logic devices offer space saving solutions to the logic de
1. 掌握压控振荡器的基本原理和调试方法。 二. 实验原理 压控振荡器,顾名思义,其输出频率随输入电压的改变而变化。它大致可分为两类,一类是调谐式,另一类是多谐式。多谐式一般线性好,但输出不是正弦波,只能通过间接方式获得。振荡频率一般较...
提出利用混沌进行柔性测量的一种方法,该方法特别适用于微谐振传感器在感测压力、温度变化时存在信号较弱,需要提高其灵敏度和测试分辨力的场合。利用系统从混沌状态到大周期转变时所表现出的共振锁频性质,进行了微