Demodulator: Difference between revisions

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Some examples for digital Demods are:
Some examples for digital Demods are:

{| border="1" cellpadding="5" cellspacing="0" align="center"
|+'''Some Examples for Demods are'''
|-
! style="background:#ffdead;" | Model
! style="background:#ffdead;" | Vendor
|-
! style="background:#efefef;" | [[MT8872]]/[[SP8872]]
! A [[DVB-T]]/[[COFDM]] Demod produced by [[Microtune]]
|-
! style="background:#efefef;" | [[TDA10021]]
! A [[DVB-C]]/[[QAM]] Demod produced by [[Philips Semiconductors]]
|-
! style="background:#efefef;" | [[TDA10046]]
! A [[DVB-T]]/[[COFDM]] Demod produced by [[Philips Semiconductors]]
|-
! style="background:#efefef;" | [[SP8870]]
! A [[DVB-T]]/[[COFDM]] Demod produced by [[Spase]]
|-
! style="background:#efefef;" | [[STV2097]]
! A [[DVB-C]]/[[QAM]] Demod produced by [[ST Semiconductors]]
|-
! style="background:#efefef;" | [[STV2099]]
! A popular [[DVB-S]]/[[QPSK]] Demod produced by [[ST Semiconductors]]
|-
! style="background:#efefef;" | [[VES1893]]
! A [[DVB-S]]/[[QPSK]] Demod produced by [[VLSI Logic]]
|-
! style="background:#efefef;" | [[VES1993]]
! A [[DVB-S]]/[[QPSK]] Demod produced by [[VLSI Logic]]
|-
! style="background:#efefef;" | [[VES1820]]
! A [[DVB-C]]/[[QAM]] Demod produced by [[VLSI Logic]]
|-
! style="background:#efefef;" | [[MT312]]
! A [[DVB-S]]/[[DSS]]/[[QPSK]] Demod produced by [[Zarlink]]
|-
! style="background:#efefef;" | [[ZL10312]]
! A [[DVB-S]]/[[DSS]]/[[QPSK]] Demod produced by [[Zarlink]]
|-
! style="background:#efefef;" | [[ZL10313]]
! A [[DVB-S]]/[[DSS]]/[[QPSK]] Demod produced by [[Zarlink]]
|-
|}

Revision as of 08:03, 13 September 2004

A Demodulator (short: Demod) demodulates the downconverted RF signal and recovers the original information. In case of digital TV this is the MPEG2 stream, in case of analogue TV the Composite Signal.

Some examples for digital Demods are:

Some Examples for Demods are
Model Vendor
MT8872/SP8872 A DVB-T/COFDM Demod produced by Microtune
TDA10021 A DVB-C/QAM Demod produced by Philips Semiconductors
TDA10046 A DVB-T/COFDM Demod produced by Philips Semiconductors
SP8870 A DVB-T/COFDM Demod produced by Spase
STV2097 A DVB-C/QAM Demod produced by ST Semiconductors
STV2099 A popular DVB-S/QPSK Demod produced by ST Semiconductors
VES1893 A DVB-S/QPSK Demod produced by VLSI Logic
VES1993 A DVB-S/QPSK Demod produced by VLSI Logic
VES1820 A DVB-C/QAM Demod produced by VLSI Logic
MT312 A DVB-S/DSS/QPSK Demod produced by Zarlink
ZL10312 A DVB-S/DSS/QPSK Demod produced by Zarlink
ZL10313 A DVB-S/DSS/QPSK Demod produced by Zarlink