T120    08 0422  

HD22-12B Two N.O. Pushbuttons and a Motor
Real Components 15 pts.
OEET 120

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Same as HD22-12A, except using real components and a motor instead of a light.

Use a small DC motor with a 100 ohm, 2-watt resistor in series (to permit using 12 volts to run the motor).

Using a light, two normally-open pushbuttons, and one or more relays, simulate a circuit that will behave as follows:
  • When button 1 is pressed briefly, the motor goes on and stays on.
  • When button 2 is pressed briefly, the motor goes off and stays off.

 
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