PTM Demodulator

LD 736091
PTM Demodulator
PTM Demodulator

Description

The PTM demodulator converts the pulse time modulation signal (PPM or PDM) back into a PAM signal. By implementing lowpass demodulation the original signal is subsequently recovered from the PAM signal. The PTM demodulator consists of:

  • Input pulse shaper
  • isolating circuit for synchronization and useful data
  • sample and hold element
  • sawtooth generator
  • demodulator filter

Technical data

  • Input signal: max. 20 Vpp
  • Demodulator filter: approx. 100 Hz...3.4 kHz
  • Supply voltage: ± 15 V DC
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