A power amplifier is an electronic device that increases the power of a signal by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. While the term is commonly associated with audio systems, power amplifiers serve a wide range of applications. Other major types include RF (Radio Frequency) power amplifiers and industrial bipolar power amplifiers.
Matsusada Precision specializes in high-precision bipolar amplifiers designed for industrial and research applications, operating in the DC to multi-kilohertz frequency range.
