Delta Demodulator

LD 736051
Delta Demodulator
Delta Demodulator

Description

For the demodulation of linear and adaptive delta modulation. The delta demodulator consists of:

  • clock signal recovery
  • shift register
  • expander
  • integrators
  • PAM modulator
  • lowpass output filter

Technical data

  • Input voltage: Bipolar RZ/NRZ, max. ± 5 V
  • Sensitivity: 250 mV
  • Process: Double integrator method for LDM, clock signal recovery and expanding for DCDM
  • Lowpass output filter: V = 1, fg = 3.4 kHz
  • Supply voltage: ± 15 V DC
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