How to charge a Nintendo Switch's Joy-Con controllers in 2 different ways

You can charge a Nintendo Switch Joy-Con controller by attaching it to the console while it's connected to power, or through a charging grip.
IEEE

FPPT and Fixed-Time Sliding Mode Controller for Single-Stage Grid-Integrated PV Systems

Abstract: This paper presents an FPPT algorithm designed for single-stage grid-integrated PV systems. The FPPT employs an enhanced scanning approach and collaborates with voltage, current, and PLL ...
IEEE

Ultra-High Frequency and Small Aperture Size Circular Array Based on Piezoelectric Polymer for Intravascular Ultrasound Imaging

Abstract: This work presents a novel approach for fabricating circular arrays for intravascular ultrasound (IVUS) imaging, successfully achieving a 32-element, 55 MHz transducer with a compact 1.5 mm ...