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When engineers use an oscilloscope to measure signals, they may find that the waveform frequencies measured under different time bases are different. If this signal is not a superimposed signal, then...[Details]
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The first China International Smart Terminal Industry Development Conference was held in Yibin, Sichuan. This was the first time that five major associations, including the China Communications Assoc...[Details]
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The demands on power supply designers are becoming higher and higher, and they are under tremendous pressure to improve efficiency, reduce costs, and shorten product development cycles. Power supply ...[Details]
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Recently, Apple obtained a new car patent through the US Patent and Trademark Office. This time it involves car embedded light sensors and smart lighting systems. The latter is similar to car ambient...[Details]
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LCD TV
Panel
Concept and classification
The LCD panel
is
the
display
system of the LCD TV and the core component of the entire TV. The LCD panel can largely determine
...[Details]
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The annual sales of flow measuring instruments in Western Europe have reached 958 million US dollars. According to the latest market survey of Forst & Sullivan, a market analysis and consulting compan...[Details]
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The retail market volume of color TVs in China in 2019 was 47.72 million units, a year-on-year decrease of 2.0%, and the retail sales were 134 billion yuan, a year-on-year decrease of 11.2%. The indu...[Details]
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In addition to using subtitle machines or computer animation equipment to produce television images, the first step in TV program production is to use a camera to capture images. The camera is the ...[Details]
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MediaTek held a new product and technology launch conference in Shanghai today with the theme of "Gaming Chip Awakens the Power", launching the Helio G90 series, the first mobile chip designed for ga...[Details]
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DC resistance testers are generally used to detect the DC resistance of windings of transformers, motors, etc. Since such equipment has both inductive reactance and (or) capacitive reactance in its...[Details]
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Fault protection is an important function that all power supply controllers have. Almost all applications require the use of overload protection. For peak current mode controllers, this function can ...[Details]
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Summary
The commonly used method for designing the lock indication circuit of the charge pump phase-locked loop is to detect the phase error between the divided reference input and the local oscillat...[Details]
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Program optimization refers to the process of adjusting and improving the program using software development tools after software programming is completed, so that the program can make full use of ...[Details]
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3D's unique technical advantages may bring new opportunities to security The three major directions for the implementation of intelligent security in the future: video structuring, biometric techno...[Details]
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Recently, the World Intellectual Property Organization (WIPO) under the United Nations released data stating that in 2018, Chinese technology giant Huawei submitted 5,405 patent applications to the o...[Details]
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