Contemporary Research previewed its QMOD-SDI HD-SDI modulator at the 2010 NAB Show. The new digital QAM modulator provides a solution for distributing HD- and SD-SDI media from live studio feeds.

Professional Communications Systems (PCS) had the unique task of building an in-house broadcast facility for two separate TV station groups sharing the same facility — WJBF (ABC) and WAGT (NBC) in ...

Which RF modulators are best? RF modulators can help to connect old-school technology in an era where many classic devices are being forgotten. VHS players and older gaming consoles are increasingly ...

The QMOD-SDI accepts HD-SDI, SD-SDI, Component, S-Video and Composite video, plus digital and analog audio. Then, using the same technology as TV and cable broadcasters, the unit formats and amplifies ...

Which RF modulators are best? RF modulators can help to connect old-school technology in an era where many classic devices are being forgotten. VHS players and older gaming consoles are increasingly ...

Contemporary Research, which been spent the last several months introducing its new-generation QMOD HDTV Modulator-IPTV Encoders to the world, unveils its newest QMOD offering just in time for ISE ...

In his regular browsing on AliExpress, [Ben Jeffrey] came across something he didn’t understand—a $5 fiber optic to RF cable TV adapter. It was excessively cheap, and even more mysteriously, this ...

A software-defined radio (SDR) terminal promotes programmable realizations of the physical layer functionalities. A lot of research work has been done in applying DSPs and FPGAs to implement the ...

CML Microcircuits unveiled a new I/Q modulator in its family of RF integrated circuits. The CMX993 is a highly integrated, general-purpose RF quadrature modulator that operates between 100 MHz to 1 ...