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What is a demodulator?
A demodulator is an electronic circuit used to recover the original information-bearing signal from a modulated carrier wave and the process is called demodulation.
total search300 articles
2002-06-21 STMicro, Liberate develop digital STB solution
STMicroelectronics and Liberate Technologies have partnered to develop a joint digital STB solution expected to reduce costs in volume deployments of digital TV receiver services.
2010-04-20 STB IC fits entry-level cable zapping boxes
The STi5197L is designed for cable STBs and enables efficient development and fast time-to-market for OEMs developing basic zapper STB products.
2004-03-26 ST combines set-top ICs into single package
STMicroelectronics unveiled two low-cost, set-top box chips: one for digital terrestrial and another for digital cable STBs.
2002-05-15 Sony tuner allows analog, digital broadcast demodulation
Sony Corp. has announced the availability of the BTD-UB451 television tuner module that demodulates both analog and digital television broadcast signals.
2000-12-01 Soft radios and modems on FPGAs
In this article, the benefits of using FPGAs over DSPs in the design of a 16-QAM RF transmitter data pump are presented.
2007-03-29 Single-chip tuner targets DVB-C STB apps
RF Magic has unveiled a single-chip silicon tuner developed specifically for applications compliant with the DVB-C standard used in Europe, Asia, Australia and South Africa.
2004-10-01 Simplifying direct-conversion receiver design
Direct-conversion receiver ICs eliminate the need for additional IF stages and relax the demands on HF filters.
2011-08-18 Silicon TV tuners market to reach $750M by 2015
The transition from older-style can-type tuners to silicon TV tuners is increasingly progressing that almost 80 percent of all new TV sets will ship with built in silicon tuners by 2015.
2013-09-25 Silicon Labs demodulators support latest global DVB standards
The Si216x/6x2 family from Silicon Labs aims to simplify the design of complex, high-performance video front-ends for integrated digital TVs (iDTVs) and set-top boxes.
2015-09-16 Satellite receiver ICs target multi-channel DVB-S/S2 STBs
The devices from MaxLinear include the MxL541C, with a single L-band (950MHz to 2150MHz) RF input and the MxL542C, with dual wide-band (250MHz to 2350MHz) RF inputs.
2009-03-24 RF receiver highlights low power, long range
Micrel is rolling out the MICRF219, ultralow-power, 300MHz to 450MHz, super-heterodyne, image-reject, RF receiver with OOK/ASK demodulator.
2003-06-18 RF module for cordless telephone in Japan use - TRM7P/F-J series
The Mitsumi TRM7P/F-J series has an enhanced transmit/receive circuit that targets portable cordless phones specifically made for the Japan market.
2003-06-18 RF module for cordless telephone in Japan use - TRM5P/F-J series
The Mitsumi TRM5P/F-J series has an enhanced transmit/receive circuit that targets small power cordless telephones specifically made for the Japan market.
2002-08-19 RF integrates with DSP in 4G apps
This article discusses a direct-conversion RF architecture that uses CMOS technology to design a DSP suitable for 4G apps.
2006-09-01 Ref design provides needed functionality for flat-panel IDTVs
LSI Logic and Micronas are announcing a qualified reference design that promises to provide all of the functionality required for a high-quality, feature-rich, flat-panel integrated digital TV.
2007-03-30 Ref design cuts time-to-market for DVB-C STBs
Microtune's DVB-C reference design offers a hardware-and-software solution that allows DVB-C products to be quickly field tested and brought to market.
2005-12-01 Pocket-sized DVB-T receiver targets PCs
Micronas announced the immediate availability of MicStickD, a production-ready reference design which enables watching and controlling live DVB-T broadcasts on any USB 2.0-equipped desktop and notebook PC.
2006-08-30 Philips unveils compact DVB-T/H channel decoder
The new compact, low-power DVB-T/H channel decoder from Philips allows OEMs to make cost-effective, rapidly integrated product that can be used in any home entertainment device.
2003-01-30 Philips samples BiCMOS car radio tuner IC
Philips Semiconductors is sampling a car radio tuner IC that receives and demodulates AM, FM, and weather-band broadcasts.
2012-03-09 Modulators, demodulators operate up to 2.4GHz
Richardson RFPD's offerings target wireless infrastructure applications such as 2G, 2.5G and 3G base station radios, high-capacity radio links, WLAN, and aerospace and defense equipment.
2005-10-05 Mobile TV leaps over consumer hurdles with TV-on-Mobile solution
Philips Semiconductors' recent release of the BGT210 TV-on-Mobile solution is proof that some still believe that mobile TV could soon be a widespread phenomenon.
2009-09-24 Mixers, demodulators suit 4G base stations
Analog Devices Inc. has begun sampling the first devices in a range of highly integrated RFICs for 4G cellular base stations.
2004-11-17 Mitsumi selects Microtune analog/digital tuner for STB RF module
Mitsumi Electronics Corp. has developed an integrated tuner/demodulator subsystem using Microtune Inc.'s MT2111 silicon tuner as the core RF component.
2003-01-08 Micronetics, Yokogawa to offer complete test solution
Micronetics Inc. has entered into an OEM agreement with Yokogawa Corp. of America to sell the latter's wideband demodulator and vector signal generator test equipment.
2004-05-31 Micronas COFDM chip has adaptive compensation schemes
Micronas unveiled the fourth generation of its COFDM demodulator IC that addresses all types of atmospheric and dynamic interferences with new adaptive compensation schemes.
2003-04-29 Micronas acquires Microtune design center in Holland
Micronas GmbH has acquired the Microtune (Holland) B.V. Design Center located in Nijmegen, Holland.
2002-09-02 Matsushita LSI integrates 3D Y/C separation filter
Matsushita Electric Ind. Co Ltd has developed a new LSI incorporating a 3D Y/C separation filter and color demodulator circuitry.
2008-04-14 Low-power demodulators support DVB-T, DVB-C, DVB-H
Silicon Laboratories Inc. has released a pair of small, low-power digital video demodulators that supports DVB-T, DVB-C and fixed reception DVB-H in a single chip.
2002-05-07 Linear Tech RF chipset operates down to 1.8V
Linear Technology Corp.'s 1.8GHz to 2.7GHz RF transceiver chipset operates from 1.8V to 5.25V, and suitable for use in 802.11b-compliant and non-compliant 802.11 systems in the 2.4GHz ISM band.
2008-09-23 Legend readies demodulators for China market
Legend Silicon Corp. has come up two new high-performance terrestrial demodulators for the China market.
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