电源_ups电源_移动电源_开关电源_变频电源

LED或灯脉冲发生器电路

LED或灯脉冲发生器电路--LED or Lamp Pulser Astonishing effect4.5V supply Parts: R1,R2___________4K7 1/4W Resistors R3_____________22K 1/4W Resistor R4______________2M2 1/4W Resistor (See Notes)

数字电源
2010-01-16

LED 脉冲发生器发生器电路 BSP
电池供电小夜灯电路

电池供电小夜灯电路--Battery-powered Night Lamp 1,R2___________1M 1/4W Resistors R3_____________47K 1/4W Resistor (optional: see Notes) R4____________Photo resistor (any type, optional: see Notes

数字电源
2010-01-16

电池供电电路 NOTES BSP
双线灯闪光灯电路

双线灯闪光灯电路--Two-wire Lamp FlasherIdeal to operate 3 to 24V DC existing on-circuit lampsLED operation is also possible Parts: R1______________6K8 1/4W Resistor R2____________270K 1/4W Resist

数字电源
2010-01-16

电路闪光灯双线 BSP
自行车回安全光栅电路

自行车回安全光栅电路-Bicycle back Safety LightFlashing 13 LED unit, 3V supplyAlso suitable for jogger/walkersParts: R1_____________10K 1/4W Resistor R2,R9,R10_____100K 1/4W Resistors R3-R8,R11-R

数字电源
2010-01-16

电路 Flash LEDS BSP
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

数字电源
2010-01-16

电路闪光灯调光器 LED
直流电动机控制电路与低功耗闪烁器电路

直流电动机控制电路-DC Motor Control CircuitNotes: Here, S1 and S2 are normally open , push to close, press button switches. The diodes can be red or green and are there only to indicate direction

数字电源
2010-01-16

低功耗直流电动机电动机控制电路 BSP
音量指示器

音量指示器--Sound Level IndicatorThis project uses an LM3915 bar-graph IC driving two sets of ten LEDs for a 30dB range. The circuit is unique because it has an additional range of 20dB provided by an

电源AC/DC
2010-01-16

指示器 FOR LEDS OPAMP
音量指示器

音量指示器--Sound Level IndicatorThis project uses an LM3915 bar-graph IC driving two sets of ten LEDs for a 30dB range. The circuit is unique because it has an additional range of 20dB provided by an

数字电源
2010-01-16

指示器 FOR LEDS OPAMP
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

数字电源
2010-01-16

调频电路 Flash BSP
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

数字电源
2010-01-16

控制器电路步进电机控制器 MOTOR BSP
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

数字电源
2010-01-16

马达控制器电路 PWM CURRENT
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

功率器件
2010-01-16

马达控制器电路 PWM CURRENT
红外线开关电路

红外线开关电路-Infra Red SwitchThis is a single channel (on / off) universal switch that may be used with any Infra Red remote control that uses wavelengths between 850-950nm.Notes: Any "button&

数字电源
2010-01-16

红外线开关电路 FOR RELAY
电池组接收器的放电电路

电池组接收机的放电电路--Discharger for Receiver Battery PacksYou may have read about cycling NiCad batteries. If not, read a little here ( Red's R/C Battery Clinic) for an excellent overview. Overch

数字电源
2010-01-16

电池组放电电路 VOLTAGE BSP
多通道火箭发射器

Description This launch controller can be used with low voltage battery igniters, which fire rocket engines in model rockets such as the Estes range. These circuits are electrical, only switches and

数字电源
2010-01-16

发射器 TTL ROCKET LAUNCH

首页上一页 3923 3924 3925 3926 3927 3928 3929 3930 3931 3932 下一页尾页

发布文章

电源

LED或灯脉冲发生器电路

电池供电小夜灯电路

双线灯闪光灯电路

自行车回安全光栅电路

圆顶灯调光器电路与LED或闪光灯电路

直流电动机控制电路与低功耗闪烁器电路

音量指示器

音量指示器

可调频闪灯电路

单极性步进电机控制器电路

PWM马达/灯控制器电路

PWM马达/灯控制器电路

红外线开关电路

电池组接收器的放电电路

多通道火箭发射器

活动预告

论坛

相关标签

课程视频