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Phase Shift Keying

Experiments:

  1. To measure various control signals involved in code conversion
    • Selected clock/data rate
    • 8bit digital data of NRZ pattern - 256 combinations of data.
    • Word pulse
  2. To measure the different signals involved in PSK generation
    • Sinusoidal signal
      1. Amplitude 2VPP
      2. Frequency 10KHz
      3. Phase 0° and 180°.
    • PSK Modulated output
  3. To measure the characteristics of PSK demodulator block
    • Multiplier and LPF output.
    • PSK demodulated output
    • Final demodulated output

Technical Specification:

  Modulator
CARRIER SINEWAVE GENERATOR10KHz
AMPLITUDE2 VPP
DISTORTION0.5%
FREQUENCY10 KHz
Phase0° and 180°
MUX2:1
DIGITAL DATAProgrammable 8 bits
DATA PATTERNNRZ (L)
WORD PULSE LENGTH8 bits (1 byte)
DATA RATE300 / 600 bps
  Demodulator
BAND PASS FILTERS10KHz
MULTIPLIEROne

FEATURES:

  • All IC's are mounted on machined IC base.
  • PCB's are SMOBC finished with glass epoxy coating.
  • Multi color printed block diagram is given on the top of the kit.
  • Testing point at the end of each functional block.
  • 28 or 256 data pattern combinations available through dip switches.
  • The trainer kit is enclosed in fiber glass box for safe keep

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