Motor Control Electronic Circuits

Motor Control Circuits Page 1c
Motor Controls: #-C D-L M-P Q-Z
Last Updated on: Wednesday, November 29, 2017 05:40 AM

Circuits Designed by Dave Johnson, P.E. :

555 Timer Forms Simple PWM Motor Controller
Using a CMOS version of the 555 timer, this circuit can be used to control the speed of a motor by adjusting the duty cycle of the pulses sent to the motor. (added 7/06)

Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

BEAM Stepper: 74AC240-based circuit to drive small bipolar stepper motors (e.g., ones in floppy drives) (added 11/05)

Bi-directional Motor Speed Regulator: 02/05/2004 EDN-Design Ideas In low-noise analog circuits, a high-gain amplifier serves at input to increase SNR. The input signal level determines input-stage gain; low-level signals require highest gain. It is also standard practice in low-noise analog-signal processing to make circuit's bandwidth as narrow as possible to pass only useful input-signal spectrum. Designed by Andrew R. Morris (added 10/05)

Bidirectional VF Control of Single and 3-Phase Induction Motors using the PIC16F72: Microchip Application Note Published 27-Jan-05 (app note added 2/06)

Boost Converter Controls 12 Volt Fan from 5 Volt Supply: 12/12/97 EDN-Design Ideas / (added 3/03) --Temperature-controlled PWM boost converter allows operation of a12V brushless dc fan from a5V supply

Boost converter controls 12V fan from 5V supply : 12/18/97 EDN-Design Ideas / (added 2/06)

Bridge head: (circuit diagram added 2/07)

Brush Type DC Motor Drive - App Note 24: Apex Microtechnology Corp App Note (added 6/06)

Brush-Dc Servomotor Implementation using PIC17C756a: Microchip Application Note Published 12-Oct-99 (app note added 6/06)

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Brushed DC Motor Fundamentals: Microchip Application Note Published 4-Mar-04 (app note added 2/06)

Brushless DC (BLDC) Motor Fundamentals: Microchip Application Note Published 11-Nov-03 (app note added 2/06)

Brushless DC Motor Control Made Easy: Microchip Application Note Published 12-Sep-02 (app note added 2/06)

Brushless DC Motor Control using PIC18FXX31 MCUs: Microchip Application Note Published 26-Jan-04 (app note added 2/06)

Brushless motor control apparatus having overheat protecting function DRAWING: Drawing only (United States Patent number 7102314added 11/06)

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Motor Controls: #-C D-L M-P Q-Z