Join us at TNW Conference 2022 for insights into the future of tech →

All Articles for


An electronic amplifier, amplifier, or (informally) amp is an electronic device that increases the power of a signal. it does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. in this sense, an amplifier modulates the output of the power supply. numerous types of electronic amplifiers are specialized to various applications.