PCM Demodulator

Thực hành Giải điều chế PCM

  • Mô tả

Mô tả

The PCM demodulator receives the transmitted data and the clock signal serially via a common data line (transmission channel) from the PCM modulator. The PCM demodulator converts the received data back into a PAM signal. Experiments on companding can be performed together with the compressor of the PCM modulator. The training panel also allows the demodulation of DPCM signals.


The device contains:

  • Serial/parallel converters
  • LEDs for simultaneous display of the bits set high
  • 13-segment expander
  • D/A converter
  • Predictor