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The investigation results of the Meizu 16s glue dispensing incident that caused a lot of controversy yesterday have now been released. It is understood that when the microblog technology self-media...[Details]
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In addition to smartphones, Xiaomi's smart TVs are also popular in markets such as China and India. Recently, according to 3C certification, Xiaomi is preparing to launch new 8K and 4K Xiaomi TVs in ...[Details]
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The circuit shown in the figure is a high-speed photodiode signal conditioning circuit with dark current compensation. The system converts the current from a high-speed silicon PIN photodiode and d...[Details]
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Introduction
This paper introduces the basic principles of a dual-axis four-channel servo control system, gives the system's difficulties, hardware architecture, and control principles, and el...[Details]
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Since the successful trial production of my country's first general-purpose digital electronic computer in 1958, China's computer industry has gone through 60 years, accompanied by the arduous journe...[Details]
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On August 30, Zhichun Technology released its semi-annual performance report, stating that in the first half of 2021, the company achieved operating income of 920 million yuan, a year-on-year increas...[Details]
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introduction Image sensors are used to sense the traffic environment and obstacle positions ahead, measure safe vehicle distances, and promptly warn vehicles in danger of collision, which is bene...[Details]
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In 2022, my country's electronic information manufacturing production will maintain steady growth, export growth will slow down, revenue growth will decline slightly, and investment will maintain rap...[Details]
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Recently, according to the TEDA government service platform, the first-floor decoration project of the integrated circuit testing center of NXP Semiconductors (Tianjin) Co., Ltd. was completed and pu...[Details]
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China Energy Storage Network
: The current situation of electricity production and consumption in China does need revolutionary changes. The energy Internet will bring about a revolution in m...[Details]
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1 Introduction
In fact, humanization is a very important part of any design. The development of information technology has brought people the benefits of touch screens. Since touch screens...[Details]
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Digital multimeter circuit diagram (I) The digital multimeter is expanded on the basis of a DC digital voltmeter with only a basic range. This voltmeter is equivalent to the "head" of the digital mul...[Details]
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The vortex flowmeter can only measure in one direction. When installing, make sure that the flow direction of the medium is consistent with the direction indicated by the arrow on the flowmeter. 2. T...[Details]
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1 Introduction
The MCS-51 series of single-chip microcomputers have an excellent cost-effectiveness ratio, so they are widely used and have a large number of applications; however, it has only ...[Details]
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On November 14, in the live broadcast this afternoon, Lei Jun emphasized that the intelligent chassis pre-research technology released in the morning is not PPT technology.
He said: "The...[Details]
Discrete Device
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