EDN

Design an all-digital modulator with an RF output

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 ...
Ars Technica

RF modulator in reverse

Hello A/V Club,<BR><BR>I have a video game setup with a couple of consoles going into a Macintosh Quadra 840AV's composite inputs. I also have a ColecoVision I'd like to hook up this way, but it only ...
Electronic Design

RF Quadrature Modulator Operates From 100 MHz To 1 GHz

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 ...
EDN

RF Micro Devices aims modulator IC at direct-conversion radio

GREENSBORO, N.C.– RF Micro Devices Inc. here rolled out the first in a series of multi-band, direct-quadrature modulator ICs aimed at serving direct-conversion radio architectures in new handsets, ...