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Two years ago, Xiaomi, as a disruptor in the notebook industry, launched the first generation of Xiaomi notebooks. Its modern design and price of 5,000 yuan were a breath of fresh air in the field of...[Details]
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The ARM Architecture Reference Manual ARMv8-A contains a memory hierarchy framework diagram, from which you can see the relationship between L1, L2, DRAM, Disk, and MMU, as well as the roles they pla...[Details]
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For solid-state memory, the storage capacity can be very large, and a file system is often needed to organize and manage the user data in the memory. It organizes and allocates the file storage space...[Details]
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For new construction projects, please refer to the previous two posts. There are two ways to use interrupts. The first one is more general. Almost every pin can be interrupted, but it is accurate t...[Details]
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10.4 Application of PLD devices
10.4.1 Development system of programmable devices
10.4.2 ABEL hardware description language
1. Structure of ABEL source file
2. Basic syntax of ABEL
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(I) Understanding of ARM processor Remap 0. What is Remap My understanding is: after the ROM boots the system with a few instructions from 0x0, mapping RAM to 0x0 is Remap. 1. The role of Remap...[Details]
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This article introduces the specific application of Lon Works technology in smart home through a specific example. LON bus is a means of realizing distributed monitoring system launched by ECHELON ...[Details]
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News broke this morning (1) that in response to the U.S.’s expanded blockade of Huawei, TSMC notified equipment manufacturers that it has decided to postpone the 5nm expansion and 3nm trial productio...[Details]
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1 Introduction
With the continuous development of science and technology, the requirements for the detection of equipment status are getting higher and higher, which requires the test equipment to ...[Details]
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Introduction: serial peripheral interface Full-duplex three-wire synchronization, can send and receive serial data at the same time Adopts a master-slave (Master Slave) architecture and supports m...[Details]
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When the power transformer is running continuously in summer, its temperature will exceed 65 degrees Celsius, so a fan is needed to cool it down, otherwise the power transformer will burn out.
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Image source: Bloomberg Some of China’s wealthiest tycoons have poured billions of dollars into electric-vehicle companies to fulfill China’s dream of becoming a leader in the sector. Now, a recko...[Details]
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Many microcontroller applications use serial ports to connect to computer serial ports for data transmission or control command sending and receiving. A large part of microcontroller serial ports use...[Details]
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Electromagnetic flowmeter is a commonly used flow measurement instrument, and the selection of its material is also an important factor. Since the only parts in contact with the medium in the electro...[Details]
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According to foreign media reports, Curtin University in Australia has developed a new electrocatalyst that can be used to obtain green hydrogen from water. This catalyst is cheaper and more efficien...[Details]
Analogue and Mixed Signal
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