Aiming at the problem of poor human auditory sensation caused by the wide range variation of audio signal amplitude, a high-precision and expandable automatic volume control circuit system is designed ...

This paper presents a high-voltage power amplifier for driving flexible paper speaker. Simple circuit complexity and high signal quality can be achieved. The operating principles and design ...

The celebrated ‘555’ IC was originally developed as a timer device, but over the years this golden oldie has been used in all sorts of other applications, including some never imagined by its ...

Perhaps your device has Bluetooth built-in Bluetooth connection. Maybe you've got something like the Wiim Amp Pro, with built-in streaming capabilities.But if you're looking for a way to get the best ...

Cambridge Audio has announced the MXW70 power amplifier. This new half-width (215mm) box is designed to be paired with the similarly half-width MXN10 network streamer (reviewed here) or DACMagic 200 ...

We realized this issue in the SEMI standards community and came up with the E151 guideline and E160 specification for data quality. As we move forward with more complex and predictive solutions, ...