The digitally controlled ADL5243 variable-gain amplifier operates in the 100- to 4000-MHz frequency range and employs GaAs technology. It combines a digital-step attenuator, a gain block, and a ...
What are VGAs? Variable gain amplifiers (VGAs) are signal-conditioning amplifiers with electronically settable voltage gain. There are analog VGAs and digital VGAs, or DVGAs. An analog voltage ...
Variable Gain Amplifiers (VGAs) implemented in Complementary Metal-Oxide Semiconductor (CMOS) technology have emerged as a critical component in modern analog and mixed-signal systems. These ...
WJ Communications, Inc. (NASDAQ- WJCI), a leading designer and supplier of RF solutions for the wireless infrastructure and RFID reader markets, today announced the VG025 variable gain amplifier (VGA) ...
Programmable-gain amplifiers (PGAs) are actually a subset of variable-gain amplifiers (VGAs). Widely used in wireless communications, industrial scanning, radar, ultrasound, and speech-analysis ...