Deep blue organic light-emitting diode operates at just 1.5 V

A deep blue organic light-emitting diode (OLED) developed by researchers at Science Tokyo operates on just a single 1.5 V, ...
CNX Software

ESP32-based dual-port WLED controller features Ethernet port, 24V DC input

Creative-x-Lights's 2-Port ESP32 ETH0 WLED Controller is a WLED Ethernet board supporting 5V–24V LEDs via two terminal blocks ...
IEEE

New Integrated DC–DC Conversion System for Electric Vehicles

Abstract: This article proposes a new integrated dc–dc conversion system (IDCS) with dual-output phase-shift control for electric vehicles (EVs). The conventional dc–dc conversion system for EVs ...
IEEE

Optimal Design Method of RF-DC Conversion Circuits for Various Input and Load Conditions Required for Rectenna Site Design

Abstract: The RF-DC conversion circuit measurement system that can determine the optimum microwave circuit with the input power and load resistance fixed was constructed. By measuring the diode ...
CNET on MSN

An Expert Reveals the Real Reason Your LED Bulbs Die So Fast

When picking an LED bulb, it's best to stick with well-known, reliable brands, even if you have to pay a bit more. For smart ...