Weybridge, UK — Analog Devices has introduced a series of highly integrated RFICs (radio frequency integrated circuits) designed for LTE (long term evolution) and 4th generation (4G) cellular base ...

Wide bandwidth radio transmitters commonly use analog quadrature modulators (AQMs) to convert complex (I + j*Q) baseband signals to radio frequencies (RF). An AQM consists of a local oscillator (LO) ...

RF Modulator RCA to Coax - One F type female coax input for connection of antenna , hd tv tuner , satellite set-top / cable box ; And a separate RF coaxial output for connection of TV or RF splitter ...

Analog Devices has added to its range of RF chips with a family of five pin-compatible quadrature modulators that together cover the 250MHz to 4GHz frequency range, which covers all mobile standards.

Perhaps the most critical circuit in a broadband wireless system today is the modulator that translates the I and Q baseband signals into RF and upconverts them to the final operating frequency. Such ...

PALO ALTO, Calif.--(BUSINESS WIRE)--GigOptix Inc. (OTCBB:GGOX), a leading provider of electronic engines for the optically connected digital world today announced successful results from collaborative ...

Nucomm will debut its upgraded Analog Coder 2 modulator at the NAB Show, April 20-23, in Las Vegas. Expanding on its original Analog Coder introduced in 2001, which had a max data rate of 19.39Mb/s, ...

The video circuit illustrated in Figure 1 combines an audio-subcarrier notch filter and group-delay equalization as required by the ITU-470 standard. It also includes an amplitude-adjustment ...

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 ...

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 ...