The audio hack that made my cheap headphones sound like they cost $300

Most cheap headphones on the market today are fine. A lot of folks don't notice a difference between $300 and $40 headphones anyway. But if you're like me, and you want great audio without a lot of ...
IEEE

Analog Convolution Circuit System Implemented With Capacitor Array Superposition

Abstract: This paper presents an architecture for analog convolution computing based on fundamental series-parallel capacitor configurations. The convolution results are digitized through a ...

Volvo’s $3,200 Sound System Has Settings I’ve Never Seen, and They Make a Big Difference

You know what bass and treble sound like, but here's the science behind how "envelopment" and "intensity" tuning in car ...
IEEE

Constant Voltage Charging of IPT System under Various Coupling Coefficients and Load Conditions Based on Switched-Controlled Capacitor

Abstract: Constant voltage (CV) charging is an essential stage in battery charging within an inductive power transfer (IPT) system. However, most existing research primarily focuses on investigating ...