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In a newly disclosed outlook report on Tuesday, SEMI predicts that the global production capacity of 300 mm semiconductor wafer fabs will reach a new high by 2025. SEMI President and CEO Ajit Manocha...[Details]
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Apple has launched the 2019 iPhone, but the supply chain has reported that Apple is likely to adjust its casing suppliers from the original two major and two minor suppliers, given the integration ad...[Details]
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CB3LP chip introduction and internal principle block diagram
CB3LP chip is a chip product successfully developed by Beijing Fanxi Intelligent Control Technology Co., Ltd. based on the scient...[Details]
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According to Jiemian, people from Huawei's TV supply chain said that the release of Huawei TV will be delayed mainly because "the software is not ready yet" but the hardware is no longer a problem. ...[Details]
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Apple today registered seven unreleased Mac computer products in the Eurasian Economic Commission (EEC) database. All seven appear to be laptops, as they are referred to as "portable computers." Th...[Details]
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On November 16, according to media reports, Wang Peng, deputy director of the Information and Communications Administration of the Ministry of Industry and Information Technology, said that in r...[Details]
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This paper introduces the design schemes of the two most commonly used unipolar and bipolar drive circuits for BYG general series two-phase stepper motors. The control method of two-phase stepper m...[Details]
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Fuzz testing is a type of testing method that is bound to be mentioned in the field of network security testing. It has extremely distinctive characteristics, including extremely low demand depende...[Details]
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Micro QR code marking is usually done on materials that are sensitive to heat, such as glass and printed circuit boards (PCBs). Dot marking provides the best visual effect because each dot is pro...[Details]
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The structure diagram of one of the 8 bits of the P0 port is shown in the figure below: Picture 1 As can be seen from the above figure, the P0 port is composed of a latch, an input buffer, a switch, a...[Details]
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IT Home reported on July 2 that Samsung officially announced that it will hold its latest Unpacked event at the Barclays Center in Brooklyn, New York at 4 pm Eastern Time on August 7 (4 am Beijing Ti...[Details]
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Figure 1 is a schematic diagram of a high-brightness LED power supply based on the MAX5035 fixed-frequency, highly integrated PWM switching converter with an output current of up to 1A. Another sim...[Details]
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There are many different seemingly plausible opinions on this issue. Some people say: In the volt-ampere characteristics of LEDs, if the voltage is fixed, the current is also fixed. So the effect o...[Details]
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According to the economic operation status of the national petrochemical industry in the first half of 2022 released by the China Petroleum and Chemical Industry Federation, in the first half o...[Details]
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NVIC is called "Nested Vectored Interrupt Controller (NVIC)". The CM4 core supports 256 interrupts, including 16 core interrupts and 240 external interrupts, and has 256 levels of programmable inte...[Details]