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  • How Split-Phase AC Induction Motor Works

    2016-09-03 11:10:5360

    The other name of split phase motor is an induction start/induction run motor. This motor has two windings : a start and a main winding. The start wind...

  • PC control three-phase motor circuit for buck and starting

    2016-09-03 11:06:2565

    Figure (a) is the primary circuit which is a common Y-△ buck start circuit; Figure (b) is the Y-△ buck starting automatic control system circuit wi...

  • DC Motor Reversing Circuit (CA3140)

    2016-09-03 11:04:1067

    This article describes the DC Motor Reversing Circuit (CA3140). The principle is very simple, very practical. The circuit components can help you under...

  • 555 motor integrated protection warning device circuit

    2016-09-03 10:59:5360

    As shown in the figure 10-12, this device is made as the core of 555. It fully uses the characteristic of time base circuit's trigger set, reset and co...

  • Motorcycle anti-thief alarm circuit (10)

    2016-09-03 10:57:0061

    The principle of the circuitThe motorcycle anti-thief alarm circuit is composed of the anti-theft control switch S1, the mercury switch S2, the current...

  • Stepper Motor Typical Application Circuit

    2016-09-03 10:55:4260

    The ULN2003A type high-voltage large-current darlington transistors array circuit's typical application circuit diagram is shown in the picture below. ...

  • HORN_CIRCUIT_FOR_MOTORCYCLE_USE

    2016-09-03 10:53:5963

    Gates U1-a and U1-b of the 4093 quad 2-tnput NAND Schmitt trigger are connected in variable, low-frequency, square-wave oscillator circuits. The output...

  • Common Electrical Motor Controlled Circuit (5)

    2016-09-03 10:51:1663

    When the circuit is set up, S1 and s2, s3 and s4, s5 and s6 will be put in 3 controlling site. Push s1 in the first site, KM will be connected, M will ...

  • Motor underloading energy saver circuit diagram 1

    2016-09-03 10:50:2561

    The motor underloading energy saver circuit is composed of the power supply circuit, current sampling circuit, phase sequence indication circuit, contr...

  • Simple_electronic_control_of_motors

    2016-09-03 10:48:4461

    This circuit shows how a simple switch-mode motor controller can be made using an LT1005 multifunction regulator. Motor speed is set by the 2-kΩ pot a...

  • Motor protector 4

    2016-09-03 10:36:4261

    This motor protector circuit is composed of current detection control circuit and delay control circuit, it is shown in the figure 8-40.The current det...

  • PWM_MOTOR_DRIVE_CIRCUIT

    2016-09-03 10:33:5864

    This circuit will drive a small dc motor over a wide range of speeds without stalling by controlling the duty cycle of the motor, rather than the suppl...

  • Use 1N4148 BMW R Series Motorcycle Regulator

    2016-09-03 10:32:4362

    This article is to introduce the use1N4148 BMW R series motorcycle regulator circuit principle. Before you read this diagram, we give you to explain 1N...

  • MOTOR_SPEED_CONTROL

    2016-09-03 10:24:2864

    This circuit is a regulating series dc motor speed control using the LM3524 for the control and drive for the motor and the LM2907 as a speed sensor fo...

  • Controlled by single chip DC brushless motor driver and inte

    2016-09-03 10:02:4964

    Figure 1 shows the functional block diagram of using 8751 single chip to control the brushless DC motor.8751's P1 is connected with the 7406 inverter c...

  • Two-speed regulating circuit with single-phase motor connect

    2016-09-03 10:01:3161

    C1 must use paper capacitor or paper oil capacitor withvoltagebeingabove 400V, and it never uses a 400V electrolytic capacitor....

  • the control circuit of the common electric motor(2)

    2016-09-03 09:59:2069

    The main circuit of the electric motor consists of Q,FU,the normally open main contact KM1 of KM and thermoelement of the thermal relay KR.The control ...

  • Motorola 68HC11 evaluation board (68HC11A1)

    2016-09-03 09:48:0066

    This article describes the Motorola 68HC11 evaluation board (68HC11A1). The content is very simple, very helpful. Components in this article can help y...

  • 6_V_D_C_MOTOR

    2016-09-03 09:34:4663

    Motor B is energized by rectified voltage from transformer. Direction of rotation is controlled by polarity of input signal, which determines whether Q...

  • Dc Motor Reversing Circuit electronic circuit diagram

    2016-09-03 09:23:4964

    Description:A DC motor reversing circuit using non latching push button switches. Relays control forward, stop and reverse action, and the motor cannot...

  • TA7291P--the motor drive integrated circuit

    2016-09-03 09:22:2372

    TA7291P is the dual-way motor drive integrated circuit produced by Toshiba, which is widely used in CD, VCD and other players.1.function featuresTA7291...

  • Delayed light out circuit of motorcycle brake light

    2016-09-03 09:18:5160

    The circuit principle as shown: S1 is power switch, controlled by frame lock, S2 is brake light control switch. closing switch S1, because the voltage ...

  • Three-phase motor phase-off over-current protection circuit

    2016-09-03 09:13:4384

    The figure shows a rather practical circuit. When ST is pressed, KM pulls to start the motor M. The current transformer TA output current through the s...

  • Motorcycle ignition circuit

    2016-09-03 09:03:0761

    LZ4213 function foot: P1-VCC; P2-input+; P3-VSS; P4-VSS; P5-VSS; P6-VSS; P7-input-; P8-bias; P9-bias; P10-output; P11-adjustment1; P12-adjustment2; P13...

  • CONSTANT_MOTOR_SPEED

    2016-09-03 08:57:0062

    Precise control of instantaneous voltage and current for power transistors gives 90% operating efficiency in driving 400-cps synchronous motor of porta...

  • The golf AUM motor circuit

    2016-09-03 08:56:5161

    The golf AUM motor circuit is shown as above.D-lighting switch; J271-multiple injection power supply relay, which is in the protecion shell on the left...

  • All about Stepper Motor, Theory and Circuit Diagram

    2016-09-03 08:56:2760

    Stepper Motoris a brushless, synchronous electric motor that can divide a full rotation into a large number of steps (wikipedia.org). Stepper motors ar...

  • Motorcycle burglar alarm circuit diagram

    2016-09-03 08:33:1062

    Transmitter: the relay K and SCR VS are used to control the power of transmitter circuit. IC1 forms alarm sound signal circuit. The transistor V and it...

  • Y-connection three-phase motor low speed running and braking

    2016-09-03 08:28:4263

    Just as shown in the circuit, high-power semiconductor diode is used for lowering pressure to achieve the low-speed operation of the electric motor. Wh...

  • Motor underloading energy saver circuit diagram 2

    2016-09-03 08:23:4060

    The motor underloading energy saver circuit is composed of the power supply circuit, power transformer T, voltage adjustment tube V3, voltage regulator...

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