Controlling Motors
Analogue Electronics
Digital Electronics
Components Explained
Practical Matters
Model Studies
Analogue Electronics
Digital Electronics
Components Explained
Practical Matters
Model Studies
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Controlling Motors |
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 | Meccanisms MotorVator Advertisement Feature - Andrew Wells describes a programmable electronic controller which will bring your Meccano models to life. |
|  | Motor Reversing Switches How to wire up a simple forward/off/reverse switch to control a single motor. |
 | Pulse Width Modulation Michael Adler explains the principles of Pulse Width Modulation (PWM) and describes a PWM circuit created using two 555 ICs. |
|  | Rotary Switch Motor Controllers John Hewes describes 2-speed and a 4-speed forward/reverse motor controllers built around rotary switches. |
 | Simple Motor Control from AC Stan Leech explains a very simple way of running a DC motor from an AC power supply. |
|  | Darlington Pair Speed Control Control the speed of a high power motor using a standard variable resistor and two transistors. |
 | Another Darlington Pair Speed Control Here is a Darlington Pair Speed Control which reduces the voltage loss to 0.7V by employing a PNP transistor. |
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