Infineon Technologies AG has enhanced its class D audio power amplifier family with the introduction of the MERUS 2-channel, analog input, class D audio amplifier multichip module (MCM). The MA5332MS ...

Axign, now part of Monolithic Power Systems (MPS), is moving from amplifier-controller ICs and reference designs to a new family of integrated, production-ready Class-D amplifier modules. The strategy ...

The FM receiver module is based on the TEA5767 [1, 2] chip. It is a well-known module that could be controlled via the I2C bus. It covers the FM frequency range from 76MHz to 108MHz. At the output, it ...

Starke Sound’s new AD4.320 4-channel power amplifier ($1,399) uses a home-grown Class D amplifier module combined with an old-school linear power supply. It can be bridged for up to 650 watts!

Class D audio amplifier chips are a type of amplifier that uses switching technology to convert an input audio signal into a high-frequency pulse-width modulated (PWM) signal. These amplifiers are ...

Ryder offers wireless, audio and power modules to help OEMs reduce development time, costs and supply chain risks.

Makers of portable electronic devices are in a continuous struggle to add innovative features while getting a long operating life from an internal power source. Nowhere is this demonstrated more ...

Class D amps are simple – just take an input, and use that to modulate a square wave with PWM. Send this PWM signal to a MOSFET or something, and you have the simplest class D amp in existence.