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On May 6, AnTuTu released the Android phone performance rankings for April, which is also the first performance ranking of its major version V9. AnTuTu V9 public beta has been released for mo...[Details]
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First, let’s reveal the results of our vote on “Will the price of mainstream smart electric vehicles in the future be higher or lower than 150,000 yuan?”: From the voting results in this article...[Details]
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introduction: With the rapid development and diversification of power electronic equipment, the types of power supplies have become complex and diverse: such as adapters, UPS, PC power supplies, ...[Details]
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According to the packaging form, power batteries can be divided into cylindrical, square case and soft pack batteries. In recent years, with the technological advancement of lithium batteries, in ter...[Details]
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Yesterday someone in the group asked why the BootLoader could not be destroyed. An error occurred: dd: writing '/dev/mtdblock0': Operation not permitted I said that you need to insert the SD card...[Details]
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Recently, according to foreign media reports, four Samsung Galaxy models, SM-A561, SM-A562, SM-A563 and SM-A564, were found to have passed certification in the Bluetooth SIG database. It ...[Details]
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1. Preparation: 1. Download the compilation tool keil c51 2. Download the board support package (BSP) provided by N76E003, which can be downloaded from nuvoton 2. Development Environment Constructi...[Details]
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This article is a summary of some basic concepts of beginner circuits made by engineers. I hope that it will be helpful for people learning electronics after sharing. I hope that people who are just ...[Details]
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Today I will introduce the on-board DC/DC converter among the small three electric devices.
Car DCDC Converter
We still have the old habit of looking at DC/DC converters and the...[Details]
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It is
a multi-joint hand or multi-degree-of-freedom machine device widely used in the field of , which has a certain degree of automation and can realize various industrial processing and m...[Details]
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Problem 1: Extracting ARMv8 instruction encoding A: The opcodes for ARMv8 instructions can be found in the binutils compiler that supports ARMv8. This tool can be found online, see reference , or sea...[Details]
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Why do we need to dim lamps? Answer: Dimming can create a more comfortable lighting environment and achieve energy conservation and emission reduction.
How to achieve LED dimming? Answer: There ar...[Details]
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Briefly describe the storage space allocation of the MCS-51 single-chip Boolean processor, and what bit-addressable units are included in the on-chip RAM. How is the bit address 7DH different from th...[Details]
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In order to prevent dangers such as electric shock, electrical equipment is insulated between the parts that are touched by people and the power supply. However, the insulation resistance is not infi...[Details]
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In the article "51 MCU Resource Expansion: Jumping from On-Chip ROM to Off-Chip ROM", the program memory of the MCU is expanded, and the storage space is increased from 4KB to 64KB. In fact, 4K co...[Details]