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MOTOR_CONTROLLING_MIXER
2016-09-02 18:23:1064Used to lock crystal oscillator frequency to standard-frequency signals from WWV. Circuit mixes dock and WWV frequencies (fed to tubes at left and righ...
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Series-Wound Direction And Speed Motor Control circuit
2016-09-02 18:19:4163This is a motor controller circuit that control the speed and direction of series-wound Motors. This circuit employs silicon controlled rectifiers (SCR...
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Santana 2000(fuel injection motor)car injector circuit wirin
2016-09-02 18:11:526213-nozzle resistance; 14-Ⅰcylinder nozzle; 15-nozzle resistance; 16-ⅠV cylinder nozzle; 17-nozzle resistance; 18-Ⅱcylinder nozzle;19-nozzle resis...
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Constant speed motor driver
2016-09-02 18:04:5065The aim of the circuit presented here is to keep the permanent magnet dc motor running at a constant speed, set externally. To do this, the current thr...
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STEPPER_MOTOR_DRIVER
2016-09-02 18:03:2676In this circuit, four IRF510 power FETs are driven by a CMOS counter to generate the necessary two-phase drive quadrature. Although ICs are available t...
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The motor protector circuit diagram 2
2016-09-02 17:58:5662The motor protection circuit is composed of the DC power supply circuit, phase sequence detection circuit, sampling control circuit and automatic commu...
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The manual series resistor to start three-phase motor circui
2016-09-02 17:53:2663Operation method: you can click the start button ST, and AC contactor KMT will pull in, then the motor M connected to the startup resistor R in series ...
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555 motor phase failure overload protector circuit
2016-09-02 17:53:2563Once current can be induced into twice voltage by LZ current sensor, after rectificated and filtered, it is used as 555's voltage supply source. The DW...
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Capacitor Start AC Induction Motor
2016-09-02 17:48:1966Modified split-phase motor with a capacitor in series with the start winding to provide a start boost is shown below. The capacitor start motor also ha...
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Single-Phase Motor Controlled Circuit
2016-09-02 17:45:5475When Q1 and Q2 are connected, push the starting button S2. The 220V ac voltage will go to KM2, making KM2 connected, and the motor M will begin to work...
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MC33033 brushless DC motor drive control integrated circuit
2016-09-02 17:45:4474The MC33033 is designed as one kind of brushless DC motor drive control integrated circuit that is produced by the MOTOROLA company, it can be used in ...
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MOTOR_SPEED_CONTROL_CIRCUIT
2016-09-02 17:40:5863A shortcoming of the above bi-directional proportional motor control circuit is that with the potentiometer in its center position the motor does not s...
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FOUR_POSITION_MOTOR_SWITCH
2016-09-02 17:37:4968Single RF feed line also carries DC for 3-V permanent magnet DC motor B1 atop antenna tower, driving S3 and S4 for remote switching to antennas a, b, c...
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REVERSING__DRIVE__FOR__SHUNT_WOUNDMOTOR
2016-09-02 17:36:4362Silicon controlled recliners in Half-wave circuit act with unijunction transistor and two rheostats to adjust speed in either direction，-J. C． Hey,...
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CONSTANT_SPEED_MOTOR_CONTROL_USING_TACHOMETER_FEEDBACK_
2016-09-02 17:34:0568The generator output is rectified then filtered and applied between the positive supply voltage and the base of the detector transistor. This provides ...
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Composed of trigger and switch tube motor automatic speed go
2016-09-02 17:21:5961Motor automatic speed governor circuit is composed of 555 trigger and a switch. The sample circuit is composed of R7 and motor in series. When the oper...
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Interfacing stepper motor to 8051
2016-09-02 17:16:4367Interfacing stepper motor to 8051 microcontroller. This article is about interfacing stepper motor to 8051 microcontroller. Many guys were asking her...
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ROBOTIC_MOTOR_CONTROL_CIRCUIT
2016-09-02 17:15:1264This circuit, with three light sensors and three relays, was used to allow a robot to follow a light beam. Loss of the beam causes relay actuation, whi...
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Flashing Brake Light for Motorcycles circuit
2016-09-02 17:13:4863This flashing brake light circuit can be used for motorcycles. When brake-light switch S1 is closed, power is applied to U1 and U2. Two inverters of U2...
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Motor electronic governor controller 2
2016-09-02 17:13:1562The circuit work theoryThis motor electronic governor controller circuit is composed of power supply circuit, zero passage detection circuit and power ...
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TWO_SPEED_SERVO_MOTOR_DRIVE
2016-09-02 17:03:1861Consists of two conventional half-wave bridge-type stages driving full-wave slave-type output stage. Designed to replete former electron-tube amplifier...
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STEPPER_MOTOR_SPEED_AND_DIRECTION_CONTROLLER
2016-09-02 16:51:4269This new circuit uses four chips, with an option of using just three (the flip-flops and AND gates can be combined). The rate of clock pulses determine...
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No tachometer speed regulation for small motors
2016-09-02 16:46:2169A power factor control system for use with AC induction motors which samples line voltage and current through the motor and decreases power input to th...
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Motor voltage reducing starter 2
2016-09-02 16:23:5660The motor voltage reducing starter circuit is composed of regulated power supply circuit, delay control circuit and control implement circuit, it is sh...
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1INDUCTION_MOTOR_CONTROL
2016-09-02 16:12:1366This single time-constant circuit can be used as proportional speed control for induction motors such as shaded pole or permanent split-capacitor motor...
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Motor protector 3
2016-09-02 16:01:5060This motor protector circuit is composed of power supply circuit, current detection circuit and protection control circuit, it is shown in the figure 8...
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Tianjin VIOS motor-driven car window circuit diagram
2016-09-02 15:59:5562Tianjin VIOS motor-driven car window circuit diagram as shown:Welcome transshipment, the informations are come from Weiku e-market net( www.dzsc.com)....
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3_W_POWER_AMPLIFIER_FOR_SPLIT_PHASE_MOTOR
2016-09-02 15:55:4963Capacitor tunes motor to make load more resistive. Feedback is used to lower output impedance and thereby improve transient response of motor. Used in ...
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Three-phase motor speed measured with a multimeter
2016-09-02 15:50:2965In the Figure, μA uses the multimeter 50μA block ( it is also available to use 1mA block ). It is connected with any winding of three-phase stator wi...
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Motor Operation Control Circuit of LT1014
2016-09-02 15:47:2761The aboved picture is motor operation control circuit compsoed of LT0140 etc.Motor speed voltage is set by middle tap of potentiometer RP1.In order to ...
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