电路
-
圆顶灯调光器电路与LED或闪光灯电路
圆顶灯调光器电路--Dome Lamp DimmerThere are times when a little light inside the car would greatly assist one of the passengers but the dome light is too bright for safe driving. The dimmer circuit in
-
可调频闪灯电路
可调频闪灯电路--Adjustable Strobe LightThis one uses a much more powerful "horse shoe" Xenon tube which produces more light. You can also control the flash rate up to about 20Hz. Do not look
-
时标电路及可编程分频器电路
时标电路序列信号发生器： 设计步骤: 第一步 构成一个模P计数器;第二步 选择适当的数据选择器,把欲产生的序列按规定的顺序加在数据选择器的数据输入端,把地址端与计数器的输出端适当地连接起来,数据选择器的输出
-
数字万用表检测双向晶闸管的电路及SLIC、DTMF检测和信号音产生电路
数字万用表检测双向晶闸管的电路下图为采用数字万用表测试的示意图.将其拨到NPN档,先让双向晶闸管VT的G极开路,极经过限流电阻R(330Ω左右)接入hFE插口的"C"孔,T1极经过导线插至"E"孔.电阻R在这里
-
微型步进电机及普通恒频脉宽调制细分电路
微电机微电机是微机电系统中的关键执行部件。随着电子技术和精密加工技术研究的深入,微电机正朝着微型化、多功能化和模块化方向发展。同时,微电机材料也不局限于微电子技术中常用的硅,也包括陶瓷、金属、复合材料等。
-
击落模型定位器电路
If you know people who fly slope gliders frequently, you probably know someone who has lost a glider in the weeds or bushes. Here is a circuit I've shamelessly swiped from George Steiner's book "
-
远程地面传感器系统中传输电路的设计
0 引 言 无线传感器网络就是一种RGS系统(远程地面传感器系统)，它是一种利用多种传感器作为综合情报采集元件，进行数据融合、编码等处理后，发送给指挥中心，处理还原后在监控平台显示出来的探测系统。它集传感器技
-
微型编程器电路
620)this.width=620;" />
-
检测型号电路
620)this.width=620;" />
-
设计电源管理电路时必需考虑的散热问题
高温或内部功耗产生的过多热量可能改变电子元件的特性并导致其关机、在指定工作范围外工作，甚或出现故障。电源管理器件(及其相关电路)经常会遇到这些问题，因为输入与负载之间的任何功耗都会导致器件发热，所以必须
-
设计电源管理电路时必需考虑的散热问题
高温或内部功耗产生的过多热量可能改变电子元件的特性并导致其关机、在指定工作范围外工作，甚或出现故障。电源管理器件(及其相关电路)经常会遇到这些问题，因为输入与负载之间的任何功耗都会导致器件发热，所以必须
-
汽车12V至正负20V的转换器电路
汽车12V至正负20V的转换器电路 (音频放大器电源电路) Bill Of Materials ================= Design: 12V to 20V 100W DC-DC conv Doc. no.: 1 Revision: 3 Author: Jonathan Filippi Created: 29/04/05 Modi
-
心型闪烁灯电路
Buying a gift for someone special or a loved one can sometimes be difficult or expensive. The flashing heart is the answer. It is easy to build and even the inexperienced hobbyist should be able to bu
-
LED千足虫电路
Me and a friend are both trying to build a millipede. Because of obvious reasons, the millipede is NOT going to have 1000 feet!!! Instead, it's going to have 16 pager motors as feet. It will also have
-
3V供电的LED驱逐舰电路
GeneralThere are many 9V chaser circuits that seem to waste about 7V when driving LEDs that are only about 2V. This project is unique, because it uses only two inexpensive alkaline battery cells total
-
汽车12V至正负20V的转换器电路
汽车12V至正负20V的转换器电路 (音频放大器电源电路) Bill Of Materials ================= Design: 12V to 20V 100W DC-DC conv Doc. no.: 1 Revision: 3 Author: Jonathan Filippi Created: 29/04/05 Modi
-
心型闪烁灯电路
Buying a gift for someone special or a loved one can sometimes be difficult or expensive. The flashing heart is the answer. It is easy to build and even the inexperienced hobbyist should be able to bu
-
3V供电的LED驱逐舰电路
GeneralThere are many 9V chaser circuits that seem to waste about 7V when driving LEDs that are only about 2V. This project is unique, because it uses only two inexpensive alkaline battery cells total
-
利用高边电流放大器构建28V断路器
利用MAX4373高边电流检测放大器进行设计，电路可工作在高达28V的电压范围。只需一个通用的NPN晶体管。 MAX4373是一款带有比较器和基准的高边检流放大器，比较器的闭锁输出(COUT1)使得该款器件能够构成电路断路器(请参
-
开关电源电路组成及原理详解
一、 开关电源的电路组成 开关电源的主要电路是由输入电磁干扰滤波器（EMI）、整流滤波电路、功率变换电路、PWM控制器电路、输出整流滤波电路组成。辅助电路有输入过欠压保护电路、输出过欠压保护电路、输出过流
yanhaijian
yuguangkuo
yingjielu86
ppxxjh
jjxpeng
loyaltz
明天你好8
guoyun_he
donny_
xyz549040622
搬砖砌楼
dog_xin
jasontu
hjl2832
火焰舞者
happde
happde
wcg13537439710
fanguang2003
剑圣灬哥
