A Programmable Variable Gain Amplifier (VGA) is not a specific brand but a type of electronic component used in signal processing. Companies like Analog Devices (USA), Texas Instruments (USA), and Maxim Integrated (USA) are leading manufacturers of programmable VGAs. These devices are widely used in industries such as telecommunications, medical imaging, and industrial automation. Programmable VGAs allow for adjustable amplification of signals, providing flexibility in systems requiring dynamic range control. Key products include ICs like the AD8336 from Analog Devices or the LMH6505 from Texas Instruments, which offer high precision and programmability for diverse applications.

Programmable & variable gain amplifiers