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We are not unfamiliar with mobile phones with color-changing phone shells. At the beginning of this year, OnePlus released the concept model Concept One, which demonstrated the application of c...[Details]
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Photo courtesy of interviewee of Chongqing’s first unmanned airship equipped with 5G base station Science and Technology Daily (Reporter Yong Li) Chongqing’s first unmanned airship equipped with a...[Details]
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Recently, the 27th Conference of the Parties to the United Nations Framework Convention on Climate Change (COP27) was held at the Sharm el-Sheikh International Conference Center in Egypt. During th...[Details]
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Since December 2019, the COVID-19 outbreak has occurred nationwide. This is the most serious public health emergency in my country since the founding of the People's Republic of China, with the fas...[Details]
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Records from the United States Patent and Trademark Office (USPTO) show that ZTE recently transferred at least 47 families of patents to smartphone manufacturer OPPO. According to foreign media IAM M...[Details]
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Recently, Zhang Lei, general manager of the China Automotive Division of Texas Instruments (TI), delivered a wonderful speech entitled "Technological Innovation of Texas Instruments (TI) in the Autom...[Details]
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In the new image compression standard JPEG2000, 9/7 and 5/3 lifting wavelet transforms are used as coding algorithms. The 5/3 wavelet transform is a reversible integer transform that can achieve loss...[Details]
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Edge finders are commonly used optical metrology instruments for on-site inspection of workpieces in the electromechanical industry. For a long time, in order to ensure the imaging quality, measur...[Details]
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AVIC Lithium Battery has been doing quite well in recent years. As shown in the figure below, the installed capacity in 2021 has increased rapidly, while the patent dispute with CATL is still pending...[Details]
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High-side/low-side current-sense circuit
The current-sense resistor of the low-side current-sense circuit is connected in series to the ground (Figure 1), while the current-sense resistor of th...[Details]
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There are usually two ways to achieve delay: one is hardware delay, which requires the use of timers/counters. This method can improve the CPU's work efficiency and achieve precise delay; the other i...[Details]
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1. What is load dump?
Load dump refers to the sudden change in power supply voltage caused by the load mutation at the moment of disconnection between the power supply and the load. In the fie...[Details]
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There are many kinds of sensors in cars. If any of them fails, the car will have various problems. What are car sensors? Car sensors are input devices for car computer systems. They convert various...[Details]
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MEMS-based systems can significantly improve the alignment of hip and knee implants to the patient's anatomy, reducing discomfort and avoiding revision surgery.
Navigation is usually associate...[Details]
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1: First the Makefile.def:
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In all driver makefiles there is !INCLUDE $(_MAKEENVROOT)makefile.def
Find (_MAKEENVROOT) makefile.def where C:WIN...[Details]
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