Are Digital Wall Calendars Worth It?

I hated the first digital wall calendar I tried. I tried the Hearth Display last year and was left unimpressed, but to my ...
IEEE

Design and Analysis of CPT System With Wide-Range ZVS and Constant Current Charging Operation Using 6.78 MHz Class-E Power Amplifier

Abstract: High frequency is beneficial to reduce the volume and interplate voltage for capacitive power transfer (CPT) systems. The Class-E power amplifier (PA) is a suitable high-frequency inverter ...
IEEE

A −91 dB THD+N, Class-D Piezoelectric Speaker Driver Using Dual Voltage/Current Feedback for Resistor-Less LC Resonance Damping

Abstract: This article presents a Class-D audio amplifier for capacitive piezoelectric speaker loads. Employing a dual voltage feedback (VFB)/current feedback (CFB) topology, the amplifier is capable ...
KESQ News

One Class at a Time recognition highlights the influence of Puente Program at DMHS

DESERT MIRAGE, CALIF. (KESQ) - A $777.77 donation sparks a heartfelt moment for a campus program changing students’ lives. For more than a decade, the Puente Program at Desert Mirage High School has ...