Pulse Position Modulation & Demodulation

Pulse Position Modulation & Demodulation

Pulse Position Modulation & Demodulation

TECHNICAL SPECIFICATION :

• Message Signal 1 : Frequency 500 Hz
  : Amplitude 0 to 5V
• Message Signal 2 : Frequency 1 KHz
  : Amplitude 0 to 5V
• Message Signal 3 : Frequency 2 KHz
  : Amplitude 0 to 5V
• Carrier Signal (Square): Frequency 8KHz, 16KHz, 32KHz, 64KHz
  : Amplitude 5V

• Carrier Signal (Triangle): Frequency 8KHz, 16KHz, 32KHz, 64KHz
  : Amplitude 2V
• Modulator Type (PAM) : 74 HC 4053 Based (Switching)
• Modulator Type (PPM) : IC 555 Based (Timer)
• Modulator Type (PWM) : LM 311 Based (Comparator)
• Demodulator : 4th Order LPF
• Amplifier : Op-Amp Based
• Supply Voltage (Board) : 12V, 5V / DC
• Supply current : 100 mA (Minimum)
• Input Voltage : 230 V/ 50 Hz AC
• Interface connectors : 2mm socket

Kit Includes :

• PAM/PPM/PWM Trainer : 1 No
• Patch chord : 5 No’s
• Power chord : 1 No