“The white LEDs using blue LEDs will disappear sooner or later.†Nakamura’s remarks during a speech at the “GaN Energy Revolution†seminar held on July 24 shocked the industry. Nakamura Shuji won the 2014 Nobel Prize in Physics for the de…
Tencent Digital (Compilation: Human) If Tyrant spent $25,000 a month renting a luxury apartment, did you ever think about what kind of service you would enjoy? R…
ISDB-T digital TV system
The digital terrestrial broadcasting (DTTB) format determined by Japan is ISDB-T (Integrated Services Digital Broadcasting-Terrestrial Transmission)
1. The overall situation of ISDB-T The terrestrial transmission system adop…
OSRAM Opto Semiconductors' SFH 4711A is the economical choice for short-range closed-circuit television (CCTV) systems. This transmitter provides the ideal light output and emission characteristics for this type of application.
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Tencent Digital (Michael)'s Double 11th Festival of Handwork has made many domestic mobile phone manufacturers earn a lot of pounds. In the Christmas shopping season, whic…
On November 16, Skyworth Group and BOE, together with Huawei's Hisilicon, released the first China-developed OLED TV in Shenzhen.
It is reported that the China-developed OLED TV released by Skyworth is based on the OLED screen from BOE. BOE is a leading com…
Recently, because of entrepreneurship and Dr. Chen Xiaoliang (founder of Acoustic Technology, acoustics, speech recognition experts), the future is discussed more, and I agree with Dr. Chen's two key judgments on future trends:
1. Internet (AI, Artificial A…
Many applications for LED lighting require a wide dimming ratio. This can be achieved simply by an adjustable current source as shown below. A variety of different methods can be used to change the current source and achieve a large LED current range. The main problem …
Taiwanese colleague XFastest leaked a road map today, initially revealing specifications of Intel Sandy Bridge-E high-end …
On November 17th, foreign media reported that the dismantling team iFixit released the dismantling map of the new MacBook Pro 13-inch Touch Bar, and said that Apple’s new Touch Bar is a very fragile and difficult to repair configuration. .
Most of the insulating materials in electrical equipment are made of flammable materials in varying degrees. For example, oil switches, insulating oil