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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
2007-09-17 S3 tips 65nm mixed-signal IP chip
S3 has taped out and received silicon from the 65nm version of its licensable mixed-signal IP.
2005-06-07 Receiver with -110dBm sensitivity for high-volume, low-cost apps
Maxim introduced the MAX7042 VHF/UHF PLL-based frequency shift keying receiver, which is well suited for low-cost, high-volume apps where range is critical
2007-05-01 RadioScape picks Blackfin for mobile TV platform
DAB software developer RadioScape has chosen ADI's Blackfin processor as its mobile-TV platform and will share its extensive DAB knowledge with ADI to build mobile-TV receivers.
2005-09-01 Programmable core boosts processing On Demand
On Demand Microelectronics GmbH makes inroads into the DTV market with its synthesizable core
2009-01-21 Programmable broadband heightens PC TV hype
After searching many years for the yet-to-blossom mobile TV handset market, vendors are increasingly shifting their focus to the PC-TV market.
2006-03-31 Processor supports all TV audio broadcast standards
SigmaTel Inc. announced the SGTV5800 family, the company's first family of high fidelity TV audio processors.
2007-11-19 Platform streamlines design of LCD DTVs
Toshiba Electronics Europe has released a reference design platform optimized for IDTV designs, combining the hardware functions and interfaces required for an LCD TV with Aurora middleware by Cabot Communications enabling a feature-rich digital media solution.
2005-09-07 Philips unveils new solutions for advanced consumer electronics
Philips announced a series of solutions for advanced consumer electronics apps in the home, including a complete system solution for digital TVs for the European market, a development kit for IP STBs, a Class D amplifier for flat panel TVs, and a video decoder enabling TV on the PC.
2002-07-11 Philips silicon tuner eliminates RF, filter parts
The TDA8270 silicon tuner from Royal Philips Electronics enables the complete removal of RF and filter parts, while combining the strength of analog and digital processing.
2004-11-24 Philips announces world's smallest FM radio for mobile devices
Philips announced the world's smallest FM radio solution for mobile devices, one of three new additions to its portfolio.
2008-08-18 Perform virtual field tests on DVB-T receivers
Virtual field testing solves the huge problem in validating the RF-performance of receivers in any organization. A variety of DVB-T transmissions across Europe's 45 countries makes in-depth field testing a major undertaking. Because of this, the Digital TV Labs Virtual Field Test Suite enables comprehensive and speedy validation of RF front-end performance.
2008-01-09 Partners aim to bring China DTV standard in handhelds
Legend Silicon and Sharp Corp. will develop an integrated single-chip solution that will enable mobile devices in China to receive GB20600-2006 terrestrial DTV broadcasts.
2014-04-04 Optimisation of photodiode sensor circuit design
Know the important steps in obtaining the best possible system performance.
2007-06-11 NXP, Afa hatch portable TV solution
NXP and Afa Technologies plan to develop an ultralow power DVB-T front-end solution for portable viewing devices.
2008-08-06 Now showing: Olympics on analog TV
How many people in China will watch the Beijing Olympic Games on mobile phones? Plenty, but most will not tune in to China's fledgling digital mobile TV broadcasts. Instead, they will use the old-school analog signals.
2007-05-28 Nokia phones to offer lightning detection
Nokia Corp. has applied for a lightning detection system patent for mobile phones, involving having RF device that has radio interfaces for at least two communication channels or frequency ranges.
2007-09-17 NHK bets on Super Hi-Vision as future TV
Japan Broadcasting Corp. has taken a step toward realizing that vision by demonstrating working prototypes of key component systems.
2005-12-16 New DVDR reference designs from Zoran
Zoran announced availability of two new reference designs for DVD recorders with integrated support for digital broadcast standards, one with ATSC for the United States and another with DVB for Europe.
2014-01-10 MoCA/silicon tuner reference design for TVs unveiled at CES
Entropic and Silicon Labs developed a joint reference design that boasts enhanced wired-based TV experiences.
2007-08-02 Mobile TV SoC tunes in to Japan's ISDB-T standard
Newport Media is sampling an SoC for the mobile version of Japan's ISDB-T DTV standard.
2006-03-16 Mobile TV may outpace 3D offerings in handsets
In the race to pack advanced media features into handsets, 3D graphics for gaming is lagging, while mobile TV is gaining, according to ATI Technologies.
2008-08-18 Mobile TV marches on
The deployment of DVB-T for mobile TV has already started in Europe, China and in other parts of Asia despite the higher power consumption. Recently, a new and fast emerging segment that is taking traction is in-car mobile TV. This application requires multiple antennas to support diversity in ensuring consistently good picture quality.
2008-09-17 Mobile TV leaves handset operators behind
A host of mobile TV chip companies demonstrated devices that are designed to turn popular consumer devices such as the Apple's iPod, Sony's PlayStation 3 and portable GPS navigation units into terrestrial digital TV receivers.
2008-02-15 Mobile TV ICs tout high integration, energy efficiency
Infineon Technologies has added two highly integrated and power-efficient devices to its mobile TV IC family, the OMNIVIA TUS 9090 and OMNITUNE TUA 9001.
2006-06-15 Mobile TV faces a physical match during World Cup
Mobile TV faces a huge challenge when it attempts to broadcast the World Cup this month: the physical world is the natural enemy of mobile TV.
2006-06-19 Mobile TV disappoints World Cup fans
The poor performance of mobile TV during the World Cup in Germany made for a disappointing user experience.
2007-07-31 Mobile tuner enhances One-Seg reception
Panasonic Electronic Devices claims its CTMW02 digital terrestrial mobile tuner for One-Seg broadcasting features the industry's highest sensitivity, low power consumption and compact size.
2006-06-07 Mobile comms owe to chunky phones of the 80s
As a tribute to the early days of cellular communications and to the progress made in this field, Teardown examines the technology behind Motorola's DynaTAC 'brick' phone from the '80s.
2004-04-29 Microtune cuts power for VoIP designs
Microtune said it will help cable modem designers reduce overall power consumption in VoIP designs with the release of a silicon tuner that consumes <1W.
2003-08-13 Micronas unveils STB for DVB-T market
Micronas Semiconductor has unveiled its first STB reference design for the growing DVB-T market.
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