September 21, 2021

Analysis of the surround feeling of multi-channel cinema

Often people can't figure out the relationship between stereo image and surround feeling. In ...

Philips' second-quarter net profit of $300 million increased 13% year-on-year

Beijing time on July 28th news, according to "Wall Street Journal" reported that Royal Du ...

How to set the budget according to the lighting area?

Let's share a little trick: estimate the lighting budget based on the area. This ...

Isolated transmitter selection: active and passive, 2/3/4-wire, loop feed

In industrial production, in order to increase the carrying capacity of the equipment ...

Hisense ULED curved TV 64-bit processor

In 2015 Qingdao International Consumer Electronics Show Shanghai letter re ...

Industry 4.0 is far from coming, and intelligence is on the road.

Industry 4.0 is far from coming For domestic factories, taking industrial ro ...

New technology for polycrystalline pure parabolic micro-ribbed glare-free LED lamps

The general lighting design is to calculate the illumination of the space in the night state assumi ...

Noise figure in analog to digital converter

In the ADC, the noise figure (NF) and signal-to-noise ratio (SNR) are interch ...

Millet smart family set experience 199 price value is not worth?

Recently, the editorial department has come up with a toy that I have been waiting for for a long ti ...

Minimalist style! BOE Releases Alta 4K TV

On June 12, 2015, BOE released its minimalist TV BOE Alta in Beijing, and s ...

Hisense Liu Hongxin: Three-Year Achievement of the World's Largest Internet TV Platform

“Haixue Cloud will be a company that relies on systems, platforms, a ...

LED industry model changes can only be a breakthrough

The so-called new normal is a different and relatively stable state. It is a trend and irr ...