Variable Gain Amplifiers

Variable gain amplifiers (VGAs) are used in a variety of remote sensing and communications equipment. Applications ranging from ultrasound, radar, lidar, wireless communications, and speech analysis have utilized variable gain in to enhance dynamic performance.

Baseband Programmable VGA-Filters

ADI RF VGAs, IF VGAs, and variable gain control products offer the high performance needed for communications, instrumentation, and military designs.

Digital Control VGAs

ADI digital controlled variable gain amplifiers provide discrete levels of gain control over a fixed number of control bits for a variety of audio and optical frequency bands.

Voltage Controlled VGAs

Analog Devices voltage controlled variable gain amplifiers provide continuous gain control over a wide dynamic range for a variety of audio and optical frequency bands.