Casio goes back to the ‘80s for its Back to the Future calculator watch

Casio is celebrating Back to the Future’s 40th anniversary by resurrecting another ‘80s timepiece. ...
Electrical Construction & Maintenance

Electrical Theory: Part 1

The rules of the National Electrical Code are written for people who have a pre-existing knowledge of electricity. In order to make sense of the Code, you must first understand basic electrical ...
The Motley Fool

Net Profit Margin: Definition and How to Calculate

Net profit margin shows a company's remaining revenue after expenses as a percentage. To calculate net profit margin, divide net income by revenue and multiply by 100. Comparing net profit margins ...
BBC

Calculating standard form without a calculator

convert the numbers from standard form into decimal form or ordinary numbers complete the calculation convert the answer back into standard form Calculate \((4 \times 10^9) \times (7 \times 10^{-3})\) ...
IEEE

Electrospun Hollow Nanofiber Surfaces as Dielectric Mediums for Highly Sensitive Flexible Capacitive Pressure Sensors in Low-Pressure Regimes

Abstract: Flexible capacitive pressure sensors have gained significant attention in flexible electronics, offering extensive material and design options for various active sensing needs. Despite ...
IEEE

Capacitive-Coupled Stacked Class-D Oscillators for Galvanic Isolators

Abstract: This brief presents a novel class-D oscillator topology conceived for galvanically isolated data transfer based on RF planar coupling. In its general implementation, it consists of n ...
C&EN

Preparation and Characterization of Electric Double-Layer Capacitors Having a 3D Stainless-Steel Fiber Sheet as the Current Collector

Department of Materials Sciences, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan iCas Company Research & Development Div., Tomoegawa Co.,Ltd., 3-1 ...