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  • Stepper Motor Generator(1N4148)

    2016-09-04 12:54:3362

    This article briefly describes the Stepper Motor Generator (1N4148). This principle is easy to understand, but also very practical. Depth understanding...

  • two electric motors for sequential parking circuit

    2016-09-04 12:51:2763

    In some working procedures, it is required to part the first motor and followed to park another motor. The figure shows the circuit of adapting to run ...

  • FAN8200,FAN820OD--a motor driven integrated circuit

    2016-09-04 12:38:4561

    FA820OD and FAN8200D are a kind of integrated circuit of low voltage single door and stepper motors, which can be used in two-phase stepper motor drive...

  • The motor vehicle headlight auto-dimming controller 7

    2016-09-04 12:32:2962

    The motor vehicle headlight auto-dimming controller described in the example can automatically change the high beam into low beam at night, it does not...

  • Automatically motor start circuit with RD9481 Doppler effect

    2016-09-04 12:29:4962

    The circuit is shown as the figure. It includes the Doppler effect sensor control circuit, thyristor control circuit, music sound circuit, amplifier ci...

  • DC Electric Motor Principle Model Circuit

    2016-09-04 12:20:1761

    To make the armature get a changeless direction electromagnetic torque, the key is: how to change the current's direction which flowing in the coil in ...

  • BA6286N-the bilateral control integrated circuit of motor dr

    2016-09-04 12:08:4063

    BA6286N is a bilateral control integrated circuit of motor drive produced by Toyo Corp., which is used in CD ,VCD,SVCDand VCD players as motor drivers....

  • 3 axis stepper motor driver (RS232)

    2016-09-04 12:00:1275

    This article describes the 3 axis stepper motor driver (RS232). The content is very simple, very helpful. Components in this article can help you under...

  • The head and tail distinguished of the motor windings with b

    2016-09-04 11:46:4460

    As shown in figure, two queen batteries G are connected with a manual switch SA in series, then they are connected with the head and tail end, and anot...

  • Energy-efficient motorcycle regulating rectifier circuit

    2016-09-04 11:42:1263

    Motorcycles are generally powered by magneto of the car. Output voltage of Magneto is regulated by regulating rectifier to supply electric appliances o...

  • DC compound motor commutation circuit

    2016-09-04 11:34:3060

    Excitation windings of such a motor is also formed by a parallel winding Ll and series winding, and it is shown in ( a ). In order to change the steeri...

  • Motor positive, reversal rotation control circuit composed o

    2016-09-04 11:33:5861

    Plus signal ˉ Q can drive the left and right bridge to control the motor positive, reversal rotation. When Q input is in high level, VT5 is conducted,...

  • DC motor servo control circuit diagram

    2016-09-04 11:32:4966

    In the circuit, when E, O are input DC voltage, the motor will be moved to a position corresponding with the voltage. The potentiometer connected to th...

  • Motor protector 12

    2016-09-04 11:16:5161

    This motor protector circuit is composed of power supply circuit, voltage detection control circuit, it is shown in the figure 8-48. The power supply c...

  • Motor Phase Failure Protector (1)

    2016-09-04 11:11:3561

    When Q1 is connected and S2 is pushed, KM begins to work. KM KM2 are connected. If Q2 is connected, M will begin to work.When M begins to work, TA1-TA3...

  • Enabling 3 Phase Motor to Operates with Single Phase Supply

    2016-09-04 11:11:2261

    This article describes the Enabling 3 Phase Motor to Operates with Single Phase Supply (LM7808CT). The principle is very simple, very practical. The ci...

  • Motor Reversing Circuit

    2016-09-04 10:41:0562

    Description and the motor cannot be switched from forward to reverse unless the stop switch is pressed first. Notes Except for the back emf diodes acro...

  • Motor protector 2

    2016-09-04 10:21:2461

    This motor protector circuit is composed of DC steady voltage power supply, phase sequence detection circuit, sampling control circuit and automatic co...

  • BA2206 (toy car and motorboat) wireless remote control servo

    2016-09-04 10:18:1561

    The BA2206 is designed as one kind of wireless remote control servo system single-chip circuit that can be used in the toy car, motorboat or other mobi...

  • Three-phase motor button and contactor dual-interlock switch

    2016-09-04 10:14:1562

    Button contactor dual-interlock switching circuit is shown in the figure, which integrates the advantages of the button interlock and the contactor int...

  • SERVO_MOTOR_DRIVE_AMPLIFIER

    2016-09-04 10:01:2865

    Digital ICs and opto-isolators provide the drive for this TMOS servo amplifier, resulting in fewer analog circuits and less drift. Fast and consistent ...

  • An Kai Motor Bus ABS/ASR Circuit

    2016-09-04 10:01:2662

    The circuit of ABS is as shown in figure 1, and the layout of ABS/ASR is as shown in figure 2.1-sensor 2-input processing circuit 3-calculator 4-diagno...

  • Motorola 168VA cell phone car charger

    2016-09-04 09:52:5460

    There is one kind of car charger that is suitable for the Motorola 168VA cell phone, it's volume is small and exquisite, and it can directly plug into ...

  • DC Motor brush device circuit diagram

    2016-09-04 09:52:5466

    Graph: Role: to introduce and educe DC voltage and DC current from the circuitGraph: composed by brush bar, brush yoke and copper wire plait...

  • Motor protector 16

    2016-09-04 09:51:5761

    This motor protector circuit is made of AC contactor KM1, it is shown in the figure 8-52.When 380V AC power voltage is normal, the AC contacts are all ...

  • LMD18245 bipolar stepper motor driver circuit design

    2016-09-04 09:43:5591

    Motor drivers Using the LMD18245 full-bridge power amplifier that incorporates all the circuit blocks required to drive and control current in a brushe...

  • DC_VARIABLE_SPEED_MOTOR_CONTROL_VIA_FIBEROPTICS

    2016-09-04 09:32:3361

    Dc power can also be controlled via fiberoptics. The circuit provides an insulated speed control path for a small dc actuator motor (≤1/12hp). Contro...

  • MOTORT_TACHOMETER_SPEED_CONTROL

    2016-09-04 09:16:1764

    The tachometer, on the same shaft as the dc motor, is simply a generator. It gives a dc output voltage proportional to the speed of the motor. A summin...

  • AC_MOTOR_CONTROL

    2016-09-04 08:59:5867

    The circuit illustrates feedback speed regulation of a standard ac induction motor, a function difficult to accomplish other than with a costly, genera...

  • Motor protector 9

    2016-09-04 08:51:5661

    This motor protector circuit is composed of starting control circuit, phase failure detection circuit and protection implement circuit, it is shown in ...

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