An article on the influential Philips UcD Audio Amplifier, a Class-D Audio Amplifier: "It helped unleash a wave of design work at other firms that finally pushed class-D amps into the mainstream. Today, it is a virtual certainty that you own at least one class-D unit, in your home, car, smartphone, or smart speaker."

#Technology #Engineering #Audio #AudioAmplifiers #History

https://spectrum.ieee.org/consumer-electronics/gadgets/the-consumer-electronics-hall-of-fame-philips-ucd-audio-amplifier