Explore the differences between living room cinemas and…

If you want to build a cinema system in the living room environment, would you choose to continue the original home environment style, or based on a professional cinema system? I believe most of my friends choose the former. It is for this reason that the living room theater and ---MORE---

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Preliminary Thoughts on the Reform of Physical Electron…

Our survey of more than a dozen colleges and universities shows that the above problems are common. Therefore, the existing curriculum system and content of electronic circuit experiments must be reformed, and such reform is imminent. The practice and the initial ideas of the reform of the electro ---MORE---

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adidasmiCoach Smart Soccer uses Nordic Semiconductor Bl…

Oslo, Norway – August 19, 2014 – Nordic Semiconductor ASA (OSE: NOD), an ultra low power (ULP) RF specialist, announced that adidas has designated Nordic's nRF8001 connectivity chip as the world's first smarter Bluetooth® Smart (formerly known as Bluet ---MORE---

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Electronic enthusiasts know 20 basic analog circuits

The mastery of analog circuits is divided into three levels: the primary level: it is the skill to remember these twenty circuits, and the role of these twenty circuits. As long as it is an electronic enthusiast, as long as people who are learning automation, electronics and o ---MORE---

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Lehman Optoelectronics sales revenue of 18 million yuan…

Supermarket Optoelectronics Lehman Optoelectronics said that its sales revenue in the Super League is expected to reach 18 million. On Tuesday, Galaxy Securities, Industrial Securities (Market, Inquiry), Jinyuan Securities, Yingda Securities, and SDIC UBS, Changsheng Fund, E Fund, Nuoan Fund and m ---MORE---

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Cree Announces Financial Results for Fourth Quarter and…

Total annual revenue increased by 19% to a record $1.65 billion, and annual net income increased by 43% to $124 million. Shanghai, China, August 13, 2014 - Carey (Nasdaq: CREE) announced that as of June 29, 2014, the company's fourth quarter fiscal year revenue was $436 million, compared with ---MORE---

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Technical analysis: heat sink structure design of bulb …

There are three main ways to dissipate heat: conduction, convection, and radiation. For bulbs and spotlights, the conduction mode plays the most important role. In order to achieve good thermal conductivity, the three heat conduction links should be reasonably used with thermal condu ---MORE---

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