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Transcript

  • 1. BLOCK DIAGRAM TRIGGERING CIRCUIT POTENTIOMETER AC SUPPLY TO INDUCTION MOTOR TRIAC INDUCTION MOTOR
  • 2. INSTRUMENT USED
  • 3. TRANSFORM CIRCUIT
  • 4. AC IN OUT OUT IN IN
  • 5. OP-AMP 741COMPARATOR AND CONNECTION MADE TO IT Vcc vcc 6 1 0 h ing Input to AND gate R4 1kohm 741 7 1 6 U1 4 0
  • 6. PIN DIAGRAM OF LM 741 1 2 3 4 8 7 6 5 Offset null Inverting input Non inverting null V- NC V+ Output Offset null
  • 7. PIN DIAGRAM OF 555 TIMER 8 7 6 5 1 2 3 4 Ground Trigger Output Reset Discharge Vcc Threshold Control voltage 8- PIN DIP
  • 8. OUTPUT OF 555 TIMER Amplitude PERIOD
  • 9. AND GATE AND ITS TRURH TABLE:- A 0 0 1 1 B 0 1 0 1 OUTPUT 0 0 0 1 INPUT A INPUT B OUTPUT
  • 10. PROGRESS OF THE PROJECT The simulation of the schematic circuit in the multisim software have been done.
  • 11. THANK YOU