Recently, Dongguan Qinshang Optoelectronics Co., Ltd., a leading semiconductor lighting industry company, officially undertook the World Climate Organization (TheClimateGroup) “Thousand Villages Plan†solar LED street light demo…
The light of LEDs has given people the impression of being pale. But the new generation of LEDs has become intelligent: the brightness changes with time, when the sky is dark, the street lights automatically light up; the color of the light (color …
The Digital Addressable Lighting Interface (DALI) protocol is the next generation of lighting control protocols emerging in the field of lighting control. This paper introduces the working principle, system composition and system design method of D…
In order to meet the application requirements of low wattage LED lighting / decorative light source, Ming Wei newly introduced the PLN-20 and PLP-20 two series of 20W LED power supply with power factor correction function. The PLN-20 is a plastic i…
"The ability of 1-2 billion output value to resist risks is far from enough. If it can become a listed company, it can not only make big brand influence, but also the company can grow bigger and stronger quickly." Li, general manager of …
Nowadays, there are so many different lamps in the market, and the style is very numerous. This decorative table lamp can really add a lot of color to the home.
In order to make the space more layered, the choice of lighting has become …
March 19th, sponsored by the internationally renowned financial media "Forbes" Chinese version, Citibank sponsored "Forbes Citi 2010 China Potential Enterprise Investment and Development Forum" and "2010 Forbes China Poten…
567 is a universal tone decoder that provides a saturated transistor-to-ground switch when the input signal is in the pass band. The circuit is composed of an I and Q detector, and the voltage controlled oscillator drives the oscillator to determine the center frequency of the decoder. Th…
Green energy is always a topic of concern. There are currently three types of lighting in the world: traditional incandescent lamps, energy-saving fluorescent lamps and LED lighting. In the market, there are 15 billion traditional incandescent lamp…
A few days ago, the board of directors of Everlight (2393) passed the proposed increase in the issuance of ordinary shares in cash to handle overseas depositary receipts (GDR), and the rough estimate of the amount of funds raised exceeded NT$8 bil…