电话占线指示电路元件BOM表:R1 3.3K 1/4 W ResistorR2 33K 1/4 W ResistorR3 56K 1/4 W ResistorR4 22K 1/4 W ResistorR5 4.7K 1/4 W ResistorQ1, Q2 2N3392 NPN Transist
电话占线指示电路 元件BOM表:R1 3.3K 1/4 W ResistorR2 33K 1/4 W ResistorR3 56K 1/4 W ResistorR4 22K 1/4 W ResistorR5 4.7K 1/4 W ResistorQ1, Q2 2N3392 NPN Transi
电话占线指示电路 元件BOM表:R1 3.3K 1/4 W ResistorR2 33K 1/4 W ResistorR3 56K 1/4 W ResistorR4 22K 1/4 W ResistorR5 4.7K 1/4 W ResistorQ1, Q2 2N3392 NPN Transi
摘要:本参考设计提供了一个利用MAX5060电流模式、降压型电源控制器实现大电流应用中的无损电流检测设计方案。设计采用电感的等效串联电阻(DCR)进行电流检测,可以省去检流电阻的功耗。概述目前,大多数数据处理单元
摘要:本参考设计提供了一个利用MAX5060电流模式、降压型电源控制器实现大电流应用中的无损电流检测设计方案。设计采用电感的等效串联电阻(DCR)进行电流检测,可以省去检流电阻的功耗。概述目前,大多数数据处理单元
摘要:本参考设计提供了一个利用MAX5060电流模式、降压型电源控制器实现大电流应用中的无损电流检测设计方案。设计采用电感的等效串联电阻(DCR)进行电流检测,可以省去检流电阻的功耗。概述目前,大多数数据处理单元
简单的光开关电路,Simple optical switch Introduction The 555 is proved to be the most versatile and ubiquitous IC all over the world.This is a possible use: simple inverting schmitt trigger.Circuit ex
简单的光开关电路,Simple optical switch Introduction The 555 is proved to be the most versatile and ubiquitous IC all over the world.This is a possible use: simple inverting schmitt trigger.Circuit ex
红外遥控器干扰电路 IR Remote Control JammerBy Carl Don't like your little brother's TV channel selection? Hate the volume your wife sets the stereo at? Want to just annoy someone? This circuit does
红外遥控器干扰电路 IR Remote Control JammerBy Carl Don't like your little brother's TV channel selection? Hate the volume your wife sets the stereo at? Want to just annoy someone? This circuit does
红外遥控器干扰电路
发光二极管驱逐舰(霹雳游侠灯)电路-LED Chaser (Knight Rider lights)I don't know why, but people like blinking lights. You see LED chasers everywhere, in TV shows (Knight Rider), movies, and store window
发光二极管驱逐舰(霹雳游侠灯)电路-LED Chaser (Knight Rider lights)I don't know why, but people like blinking lights. You see LED chasers everywhere, in TV shows (Knight Rider), movies, and store window
发光二极管驱逐舰(霹雳游侠灯)电路