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张力控制器电路
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防爆光电控制器电路
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80W功率因数控制器电路
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电池供电LED控制器电路介绍
利用MAX684的关断控制引脚或MAX1916的使能控制引脚可以关闭LED。对于正向电压在3.5～4.2V(在20mA条件下)的白光LED 通常需要升压转换器,可以用电荷泵(如MAX682～MAX684)与MAX1916共同构成这种LED 的驱动 电路,如图1所
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电动自行车控制器电路及原理大全
目前流行的电动自行车、电动摩托车大都使用直流电机，对直流电机调速的控制器有很多种类。电动车控制器核心是脉宽调制(PWM)器，而一款完善的控制器，还应具有电瓶欠压保护、电机过流保护、刹车断电、电量显示等功能
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电动自行车控制器电路及原理大全
目前流行的电动自行车、电动摩托车大都使用直流电机，对直流电机调速的控制器有很多种类。电动车控制器核心是脉宽调制(PWM)器，而一款完善的控制器，还应具有电瓶欠压保护、电机过流保护、刹车断电、电量显示等功能
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固态功率控制器电路
Solid State Power ControllerAbout the Circuit The ckt is built around two 555 timer ICs. U1 and U2. U1 is wired as a variable duty cycle oscillator with a constant time period of around 0.1 second. D
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高电流双极步进电机控制器电路
高电流双极步进电机控制器电路,High current bipolar stepper motor controllerSpecifications -------------------------------------------------------------------------------- High Current Bipolar S
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自动风扇控制器电路
自动风扇控制器电路,Automatic Fan ControllerDescription -------------------------------------------------------------------------------- Th1, the 50K thermistor, is a standard type. Mine was a bar
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高电流双极步进电机控制器电路
高电流双极步进电机控制器电路,High current bipolar stepper motor controllerSpecifications -------------------------------------------------------------------------------- High Current Bipolar S
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自动风扇控制器电路
自动风扇控制器电路,Automatic Fan ControllerDescription -------------------------------------------------------------------------------- Th1, the 50K thermistor, is a standard type. Mine was a bar
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步进电机控制器电路
步进电机控制器电路 Stepper Motor ControllerI found this circuit in my files. I don't know where it came from, but it looks like I photocopied it from somewhere years ago. I have been told that it came
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步进电机控制器电路
步进电机控制器电路 Stepper Motor ControllerI found this circuit in my files. I don't know where it came from, but it looks like I photocopied it from somewhere years ago. I have been told that it came
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步进电机控制器电路
步进电机控制器电路
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风扇控制器电路
风扇控制器电路-Fan controlThis is a simple circuit that will do what you want I believe. R1 15k ohm resistor NTC Thermistor- 10k ohm, sold at Radio Shack in the states. P1 10k ohm potentiometer -
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单极性步进电机控制器电路
单极性步进电机控制器电路--Unipolar Stepper Motor ControllerThis is a very good integrated circuit. There is no need for any external glue logic to drive the circuit, there is only 2 pins to drive the
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PWM马达/灯控制器电路
PWM马达/灯控制器电路-PWM Motor/Light ControllerA pulse width modulator (PWM) is a device that may be used as an efficient light dimmer or DC motor speed controller. The circuit described here is a gen
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单极性步进电机控制器电路
单极性步进电机控制器电路--Unipolar Stepper Motor ControllerThis is a very good integrated circuit. There is no need for any external glue logic to drive the circuit, there is only 2 pins to drive the
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PWM马达/灯控制器电路
PWM马达/灯控制器电路-PWM Motor/Light ControllerA pulse width modulator (PWM) is a device that may be used as an efficient light dimmer or DC motor speed controller. The circuit described here is a gen
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PWM马达/灯控制器电路
PWM马达/灯控制器电路
