Description

Description of PSK Modulation and Demodulation Trainer

Features

• On-board message signal with varies format
• Three different pattern message signal
• On Board carrier signal
• PSK Modulation using MC 1496 IC
• PSK Demodulation using MC 1496 IC & Diode Detector
• Detector section used LM 311 Comparator
• Internal Power Supply +5V , +12V/ 500 mA
• Number of test point to study the PSK system
• User friendly front panel block diagram

Technical Specification

• Message Signal 1 :
  • 8 Bit variable Data
  • Amplitude 5V
• Message Signal 2 :
  • Debounce Data
  • Amplitude Low (0) & High (5V)
• Message Signal 3 :
  • Fixed Data 25K,12.5k,6.25K, 3.12K
  • Amplitude 5V
• Carrier Signal :
  • Sine wave Frequency 200 KHz
  • Amplitude 5V
• Modulator Type :Balanced Modulator
• Demodulator : Balanced Demodulator
• Comparator : LM 311 Based
• Supply Voltage (Board) : +12V, +5V / DC
• Supply current : 100 mA (Minimum)
• Input Voltage : 230 V/ 50 Hz AC
• Interface connectors : 2mm socket

Receiver Module

• PSK Trainer : 1 No
• Patch chord : 4 No’s
• Power chord : 1 No
• Manual : 1 No