The post examines reverse-phase dimming, also known as trailing-edge dimming, commonly used in modern lighting systems.

Abstract: A dimmable compact fluorescent lamp using a commercial triac dimmer is presented. To achieve a power factor of 0.93 at full intensity, a valley-filled charge pump passive power factor ...

Abstract: This paper introduces a novel method for the precise and efficient interpretation of hand-drawn circuit diagrams. This method addresses the challenge of understanding electrical drawings by ...

Mastering diagrams is a crucial part of preparing for the CBSE Class 10 Science exam. These visual representations often carry significant marks and demonstrate a clear understanding of concepts.

Global quantum computing leader Oxford Quantum Circuits (OQC) has strengthened its strategic leadership by appointing Colin Bell, former CEO of HSBC Bank plc and HSBC Europe, to its board of directors ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

I’ve designed four kitchens in my life, each one reflecting a different chapter in both my style and cooking needs. From my first post-grad two-up, two-down house to our current family home, to which ...

The Homes & Gardens Library is a definitive collection of design rules and timeless explainers. From how to choose a sofa to the principles of layout, each entry blends editorial authority, expert ...