Discover how to build a simple device that converts light into electricity using LEDs and diodes. This step-by-step guide demonstrates assembling an LED-diode cluster, connecting it to a capacitor for ...

Variable capacitors may be useful, but the air gap that provides their capacitance is their greatest weakness. Rather than deal with the poor dielectric properties of air, some high-end variable ...

Recipes you want to make. Cooking advice that works. Restaurant recommendations you trust.

Nutritionist Joy Bauer visits Chef Joel Gamoran to prepare her Superfood Minestrone on Homemade Live!, Season Three, Episode Two ("Feel Good Feasts.") Joel graduated from the University of Connecticut ...

Radio experimenters often need a variable capacitor to tune their circuits, as the saying goes, for maximum smoke. In decades past these were readily available from almost any scrap radio, but the ...

Abstract: This letter presents an analog–digital variable capacitor realized by monolithic integration of barium strontium titanate (BST) ferroelectric material and phase change material (PCM) ...

What function does a capacitor auto-discharger perform in a power supply circuit, and how does it work? What are its fundamental building blocks, and can engineers develop a capacitor auto-discharge ...

From berries and peaches to rhubarb, this versatile jam recipe transforms fresh fruit into deliciously sweet preserves. Once macerated, the fruit mixture is cooked into a glossy, jewel-toned jam. “The ...