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Clock cycle The clock cycle is also called the oscillation period, which is defined as the reciprocal of the clock pulse (the clock cycle is the reciprocal of the crystal oscillator external t...[Details]
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Many videos now have HDR (High Dynamic Range) effects. However, in the field of vehicle-mounted cameras, flicker and halo phenomena still occur, so it is impossible to have both HDR and anti-flic...[Details]
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Recently, STMicroelectronics (ST) released such news that ST President and CEO Jean-Marc Chery and Global Marketing President Jerome Roux will resume visits to customers in China in November 2022. Je...[Details]
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Most modern control is based on models (Model-based Control). Where there is a model, there will be errors. Therefore, how much error needs to be compensated/calibrated depends on what kind of mode...[Details]
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The ALE signal is used as the latch control signal for the lower 8-bit address.
The PSEN signal is used as the read select signal for the extended program memory. When reading the external ROM, PSEN...[Details]
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Introduction In the industrial control process, some parameters often need to be measured, and the output signals of general sensors are weak and are not suitable for long-distance transmission. In ...[Details]
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1 Introduction Today we are looking at the serial port IAP. Usually we download HEX files through tools such as JTAG, and we have never thought about the composition of HEX files. However, the serial...[Details]
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Here we introduce an electronic percussion instrument composed of PMOS integrated circuits. It can produce eight kinds of percussion sound effects such as plates, drums, forks, etc. If it is combined...[Details]
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1. Method
Take the branch current as the variable, write the KCL current equation for the basic cut set determined by the branch, and then solve the required quantity in the circuit.
2. Va...[Details]
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Recently, in order to promote the development of domestic vehicle-mounted intelligent computing chip technology and ecological construction, ARM Technology (China) Co., Ltd. (hereinafter referred to...[Details]
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Jiwei.com reported on February 24 that at the MWC21 Shanghai Conference, ZTE demonstrated the world's first under-screen 3D structured light technology. So the question is, which solution did ZTE use...[Details]
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“Global science and technology is facing huge opportunities and challenges, including global warming, new energy, health, Internet, artificial intelligence, aerospace, electric vehicles and other fi...[Details]
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On June 10, Foreign Ministry Spokesperson Geng Shuang hosted a regular press conference. At the press conference, Geng Shuang refuted recent remarks made by US Secretary of State Pompeo that smeared ...[Details]
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introduction Heart rate is an important indicator for detecting physical health, and its importance is self-evident. As a low-frequency weak signal under a strong noise background, the electrocardiog...[Details]
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New 3D bioprinter. Image source: University of Melbourne, Australia
Scientists at the University of Melbourne in Australia have developed a new high-speed 3D printer. This advanc...[Details]
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