PM-P525 QUADRATURE PHASE SHIFT KEYING MODULATION AND DEMODULATION TRAINER

Description

SCOPE OF LEARNING:

• Quadrature Phase Shift Keying Modulation
• Quadrature Phase Shift Keying Demodulation
  • TECHNICAL SPECIFICATIONS:

Generator:

• Clock Generator: Synchronous clock generator using IC 555, Frequency of square wave is 200 KHz.
• Carrier Generator : Provides Four quadric-phase carrier output generated using IC 7490, 100KHz (0°), 100KHz (90°), 100KHz (180°),100KHz (270°)
• Data Generator : Synchronous data generator using IC 74165, Switch selectable simulated data stream, Data stream generated at approx.1Kb/s rate

Power Supply:

• Fixed DC Power Supplies +12V,+5V DC, 250mA
• Operated on Mains power 230V, 50Hz +10%

Components are mounted on the panels are:

• IC
• Capacitors
• Resistors
• Diode
• QPSK Modulator : using IC 7400
• QPSK Demodulator : using IC 7474 ,TL084, 7486

SALIENT FEATURES:

• Front panel built with high class insulated Printed Circuit Board sheet with well printed circuits and      symbols.
  • Instruction manual.
  • Connections are brought out through 4mm Sockets.
  • Patch Cords 4mm.
  • The trainer is housed in ABS Plastic cabinet.
  • Size of the trainer set 12”x8”

OPTIONAL ACCESSORIES:

• CRO

Technical Details