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In the past, DC motor speed control systems were usually controlled by single-chip microcomputers or DSPs . However, single-chip microcomputers require a large number of peripheral circuits, and ...[Details]
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In order to be compatible with future devices, the entire Boot ROM is mapped to the top of the on-chip memory space. In this way, using a larger or smaller on-chip Flash block will not affect the add...[Details]
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IBM on Monday reported quarterly revenue that beat analysts’ estimates, driven by strong demand for its software businesses, including IBM’s hybrid cloud, a sign that its transformation efforts are b...[Details]
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For Deng Zhonghan, Chairman of Vimicro, 2011 is a year worth remembering.
"This year has witnessed the historic moments and continuous innovation of Vimicro," said Deng Zhonghan. On March 11, 20...[Details]
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The official version of One UI 4.0 has been pushed for Samsung Note 20/Ultra in China. IT Home learned that Samsung had previously announced the One UI 4.0 update plan schedule for January 2022. ...[Details]
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According to information previously revealed by multiple parties, the new iPhone 12 annual flagship, which will be unveiled in the second half of the year, will still provide four models, including i...[Details]
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1. What is
the junction temperature of
LED
?
The basic structure of LED is a P-N junction of a
semiconductor
. Experiments show that when current flows through an LED
...[Details]
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Nubia Play will be released on the 21st of this month, and the official has begun to reveal new features of the phone. 1. Equipped with Snapdragon 765G chip, integrated with X52 Modem, supports SA/NS...[Details]
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According to foreign media phonearena, a new wireless Bluetooth headset OPPO Enco Buds was recently exposed online. The appearance of this headset is similar to the Enco W11 previously la...[Details]
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Chip Technology News (Text/Roy) The impact of the Huawei ban is gradually expanding. Chipmaker Broadcom has lowered its full-year revenue forecast and warned that the trade war and Huawei incident wi...[Details]
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On December 12, Jingrui Electric Materials released the 2021 Plan for Issuing Shares to Specific Objects through Simplified Procedures (revised draft). The announcement pointed out that the funds rai...[Details]
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The Semiconductor Industry and Equipment Association (SEMI) recently released a report predicting that the global semiconductor equipment output value will reach US$95.3 billion this year and will ju...[Details]
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As an important carrier of human-computer interaction in cars, in-vehicle display has always been a key link for car companies. When intelligence first swept the cockpit, the in-car screen expanded...[Details]
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A few definitions:
1. Magnetic field intensity H, unit: A/m (From the dimension, we can know that this physical quantity is born and dies together with the electric current. It can be understo...[Details]
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dSPACE and LeddarTech have entered into a partnership to jointly advance lidar technology for autonomous driving. The close collaboration will allow dSPACE and LeddarTech to provide simulation models...[Details]
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