The standard WiiM Pro has the exact same digital I/O on its back panel as the Pro Plus: TOSLINK in, coaxial out. Because we’re bypassing the WiiM’s DAC entirely and using only its digital routing, the ...

DIY enthusiasts are building wobble disk coffee roasters from simple parts, led by inventor Larry Cotton and shared online.

Don't let their recent bullishness deter you. Both underlying companies should continue firing on all cylinders, even if ...

Abstract: In this work, it is demonstrated that the buck converter using a GaN/Si hybrid switch can achieve an even higher power conversion efficiency than the one using a pure-GaN switch with the ...

Abstract: This research investigates the potential of using a microwave disk resistor as a heater in a calorimetric thermal voltage converter (CTVC). The CTVC is a highly accurate instrument for ...