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In AArch64 state, SP corresponds to the following four physical registers (only one of the following can be corresponding at a time): SP_EL0 and SP_EL1 SP_EL2 SP_EL3 How to use it? 1. If the prog...[Details]
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Microchip Releases New ISO 26262 Functional Safety Package for dsPIC®, PIC18® and AVR® MCUs to Simplify Design of ASIL B and ASIL C Safety Applications
Microchip’s certif...[Details]
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News on the morning of February 28th, the MWC2022 World Mobile Communications Conference kicked off, and Samsung launched a series of new laptop products. This MWC is a return after two years ...[Details]
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Based on the need to measure RF interfaces and devices, HP (the predecessor of Keysight Technologies) invented the first network analyzer 8410A in 1967. The invention of 8410A moved impedance measure...[Details]
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It is generally believed that C is divided into these storage areas 1 Stack - automatically allocated and released by the compiler 2 Heap - usually allocated and released by the programmer. If t...[Details]
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Circuit composition
The figure below is the electrical schematic diagram of the sound, light and touch three-control delayed self-extinguishing switch. The circuit consists of a power supply circ...[Details]
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ST LSM320HAY30 3D digital linear acceleration sensor solution
The LSM320HAY30 is a low-power system-in-package featuring a 3D digital linear acceleration sensor and a 2D analog angular rate pitch a...[Details]
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1. LTDC Synchronization Size Configuration Register (LTDC_SSCR) HSPW-1 VSPW-1 defines the number of horizontal synchronization pixels (HSPW) minus 1 and the number of vertical synchronization ...[Details]
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We have implemented the bus device driver model before. Now let's take a look at the platform bus and platform device driver.
It is divided into platform devices and platform drivers, which ar...[Details]
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You might think your smart home devices are only communicating with you, but that's not the case. Your devices may be sending data across the network to communicate with servers or even to people you...[Details]
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Today, the 2021 World Ultra High Definition (4K/8K) Industry Development Conference was held in Guangzhou. Li Dongsheng, founder and chairman of TCL Group, pointed out in his speech at the opening fo...[Details]
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The basic structure of the power grid dispatching automation system includes three parts: control center, master station system, plant terminal (RTU) and information channel. According to the differen...[Details]
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2020 is the year for 5G to enter the commercial stage, opening up new imagination space for technological innovation and scenario innovation around IoT smart devices. How will this momentum continue ...[Details]
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1 System Working Principle
Blood pressure refers to the lateral pressure of blood in blood vessels on the wall of blood vessels per unit area, that is, pressure. A normal heart is a po...[Details]
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Recently, the Chinese Society for Electrical Engineering announced the list of winners of the 2024 Electric Power Science and Technology Award. Tan Yaosheng, deputy director of the Multi-Energy Com...[Details]
Analog electronics
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