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Back EMF PM Motor Speed Control - Back-EMF refers to using the
voltage generated by a spinning motor (EMF) to conclude the speed of the
motor's rotation. This can be used in motion control algorithms to modulate
the velocity or to compute the angular distance the motor has traveled
over.... |
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Basic Stepping Motor Control Circuits- This section of the stepper
tutorial deals with the basic final stage drive circuitry for stepping
motors. This circuitry is centered on a single issue, switching the
current in each motor winding on and off, and controlling its direction. The
circuitry discussed in this section....(electronic circuit added 04/05/06)
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BEAM Stepper - 74AC240-based circuit to drive small bipolar
stepper motors (e.g., ones in floppy drives) (added 11/05)
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Better MOSFET H Bridge - (schematic / circuit added 6/07)
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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.... [Designed by Andrew R.
Morris (added 10/05)] |
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Bidirectional VF Control of Single & 3-Phase Induction Motors using the PIC16F72 -
Microchip Application Note Published 27-Jan-05 (app note added 2/06)
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Bipolar stepper motor drive - No description available at this time.... |
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Boost Converter - Boost converters are mainly used in regulated DC power
supplies. The block diagram facilitates your selection among a wide choice of
recommended applicable products…. |
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Boost Converter Controls 12 Volt Fan from 5 Volt Supply - 12/12/97 EDN-Design
Ideas....Temperature-controlled PWM boost converter allows operation of a12V brushless
dc fan from a5V supply.… [Design Idea by John McNeill, Worcester Polytechnic
Institute, Worcester, MA] |
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Bridge head - (circuit diagram added 2/07) |
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Brush DC Motor Drive - The LS7260 series of Brushless DC Motor Commutator
ICs can easily be used to drive Brush DC motors. All the features for driving
Brushless DC motors still apply, including Enable, Speed Control, Overcurrent
Protection and Braking. Figure 1 illustrates a Brush DC motor driven by a Power FET
H-Bridge.... |
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Brush Type DC Motor Drive Apex-AN24 - Apex App Note.... |
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Brush-Dc Servomotor Implementation using PIC17C756a - Microchip Application
Note Published 12-Oct-99....[App Note] |
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Brushed DC Motor Fundamentals - Microchip Application Note Published
4-Mar-04 (app note added 2/06) |
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Brushless DC BLDC Motor Fundamentals - Microchip Application Note Published
11-Nov-03 (app note added 2/06) |
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Brushless DC Motor Control Made Easy - Microchip Application Note Published
12-Sep-02 (app note added 2/06) |
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Brushless DC Motor Control using PIC18FXX31 MCUs - Microchip Application
Note Published 26-Jan-04 (app note added 2/06) |
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Brushless Motor control apparatus having overheat protecting function DRAWING -
Drawing only (United States Patent number 7102314added 11/06) |
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Brushless PM Motor Drive - Monolithic full-bridge and half-bridge gate
drivers are available and include protection, dead time and supply circuits.
Bi-directional brush DC motor drive.... |
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Buck Converter - (application / block diagram added 6/07) |
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Buck-Boost Converter - (application / block diagram added 6/07) |
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