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Maytag Neptune Schematic – Circuit Schematic
Maytag Neptune Schematic
This circuit is basically repeated for each of the 3 motor phases. Here is my experience with repairing the motor control board in this washer. The Q5 mosfet bl...
Controlling Motor Starting – Circuit Schematic
Controlling Motor Starting
Motor starters generally fall into two categories: full-voltage or reduced-voltage. The choice of which type of starter to use depends on various factors, such ...
Stepper Motor Experiments – Circuit Schematic
Stepper Motor Experiments
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Closed loop speed control of DC motor using back emf sening – Circuit Schematic
Closed loop speed control of DC motor using back emf sening
A speed closed loop control of DC motor using back emf sensing. Running a DC motor in one direction, just replace the LED with DC motor and remove the current l...
H-Bridge – Circuit Schematic
H-Bridge
For a project such as a robot or car, we need an ELECTRONIC circuit - one that is controlled by a "CONTROL CIRCUIT". The Control Circuit outputs a signal (or a ...
H-bridge of 40N60 mini-brick IGBTs – Circuit Schematic
H-bridge of 40N60 mini-brick IGBTs
This first DRSSTC of mine evolved from the ISSTC work I had been doing at the time. Talking with Jimmy Hynes, who built the first DRSSTC, I decided I would give...
Build a Miniature High-Rate Speed Control with Battery Eliminator Circuit (BEC) – Circuit Schematic
Build a Miniature High-Rate Speed Control with Battery Eliminator Circuit (BEC)
This design is based on one published by Milan Lulic in the German magazine elektroModell. Mr. Lulic`s design is for surface mount technology (SMT) construction...
Servo CDI Programmable Digital Ignition – Circuit Schematic
Servo CDI Programmable Digital Ignition
The motor is used to provide the mechanical output of the system, and to move the potentiomer to close the loop. For high power servos three-phase motors can be...
The Z-bridge – Circuit Schematic
The Z-bridge
Altogether it will cost about US$ 10 and much room on my circuit board. The design is really great but i don`t have to room for it and i like to spend less. You...
Nv-based stepper motor drive – Circuit Schematic
Nv-based stepper motor drive
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H-bridge – Circuit Schematic
H-bridge
I had always assumed that dynamic braking would be most effective at higher speeds. However, actual tests using a Faulhaber (micro mo) gear motor showed that th...
Barn Door motor driven Mounts – Circuit Schematic
Barn Door motor driven Mounts
The threaded drive rod was made from standard 5/16 inch Whitworth threaded rod (18 TPI), only because this was to hand. M8 metric thread could have been used. T...
Electrical drive III – Circuit Schematic
Electrical drive III
For DIY Motion Platform III, the electrical motion drive needed to be expanded to 3 channels. The small signal concept was not altered, but the MOSFET half-brid...
F/V Converter in CLosed Loop Motor Speed Control System – Circuit Schematic
F/V Converter in CLosed Loop Motor Speed Control System
Closed loop or servo system has the ability to stabilize the controlled plant at a specified operating condition. The plant, the controlled sub-system, can be.....
Universal DC Mode Motor Drive – Circuit Schematic
Universal DC Mode Motor Drive
DC drive for a Universal motor is shown in figure below. In order to supply DC current to the motor, a diode bridge has been added around the motor. The motor.....
Unipolar 4 Phase Stepper Motor Controller – Circuit Schematic
Unipolar 4 Phase Stepper Motor Controller
To sense and control the current in stepping motors and other similar devices, we can use a linear integrated circuit like L6506. The chip set forms a constant....
Speed-Control for Small Asynchronous Induction Motor – Circuit Schematic
Speed-Control for Small Asynchronous Induction Motor
On the circuit diagram below show us a schematic which is used to set the speed of a low-power induction motor, such as those which can be found in fan.....
Speed-Control for Small Asynchronous Induction Motor – Circuit Schematic
Speed-Control for Small Asynchronous Induction Motor
On the circuit diagram below show us a schematic which is used to set the speed of a low-power induction motor, such as those which can be found in fan.....
L200 DC Motor Speed Control – Circuit Schematic
L200 DC Motor Speed Control
This diagram tells us about how to use L200 device for the speed control of permanent magnet motors. By means of R1 and R2, we can obtain the desired speed,.....
L200 DC Motor Speed Control – Circuit Schematic
L200 DC Motor Speed Control
This diagram tells us about how to use L200 device for the speed control of permanent magnet motors. By means of R1 and R2, we can obtain the desired speed,.....