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Since Armv8.5, Memory Tag Extensions (MTE) have been supported to track common illegal memory operations by tagging memory. Lu Minsheng, director of software strategy of Arm's terminal division, sa...[Details]
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The hardware architecture of MSO-2000 series products is developed based on GDS-2000E. Newly added models include MSO-2000E and MSO-2000EA. The MSO-2000E series has a built-in 16-channel logic analyz...[Details]
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The minimum system of the popular STC type 51 single-chip microcomputer is divided into several parts:
1. The power supply part is the power supply start in the upper right corner of the fi...[Details]
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For electronics enthusiasts, engineers, and technicians, the wide variety of oscilloscopes on the market may make people dazzled. Oscilloscopes have a variety of parameters and functions, coupled wit...[Details]
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On April 26, the "Light Clouds, Broaden Your Vision" 2019 Huawei Smart Security New Product Release and Ecosystem Partner Recruitment Conference was successfully held in Guiyang. Expert leaders in ...[Details]
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Inflection point test/Linearity test
This test verifies the proportional relationship between the drive current IF and the output light intensity L shown in Figure 1. The drive current IF and the out...[Details]
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Founded in 2016, Xinzhou Technology specializes in power conversion and power control ICs. In the past four years, it has released hundreds of products, with more than 200 end customers, and its turn...[Details]
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The following figure shows the application circuit of the brightness delay line. When the brightness signal is input to this delay line, its output signal is delayed for a certain period of time, abo...[Details]
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C language operator priority level
1 priority left associative
() parentheses subscript operator -> point to structure member operator. Structure member operator
le...[Details]
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BICS blocked 507 million spam and robocalls in 2023, up from 395 million in 2022
SMS phishing attacks are on the rise, BICS blocked 473 million SMS phishing attacks worldwide
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According to foreign media reports, Saint-Gobain, a world-renowned supplier of technical materials, and Addionics, an Israeli battery technology startup, will jointly develop the next generation of s...[Details]
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Half of 2019 has passed, and the auto market is still in a competition of strength. In the past two years, with the gradual maturity of the development of pure electric vehicles, the overall environm...[Details]
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This design aims to produce a powerful alarm system that can promptly notify the parties involved in an emergency, even if they are not near the scene, and automatically call the police. Compared w...[Details]
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LDR pseudo instruction and LDR load instruction in arm The form of LDR pseudo instruction is "LDR Rn, =expr". Here is an example to illustrate its usage. COUNT EQU 0x40003100 ... LDR R1, =COUNT MOV R0...[Details]
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Gartner recently released the 2024 China Security Technology Maturity Curve, which introduces innovations in China's security field.
This year, two new innovations were added: AI network securi...[Details]