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MediaTek's chips have always been controversial among netizens, but a closer look reveals that its business group layout announced in early 2019 is already very clear, and it is not "just a mobile ph...[Details]
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Abstract: This article introduces the basic content of network security and analyzes in detail basic security technologies such as DES, RSA, digital signatures, digital envelopes, key management a...[Details]
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According to foreign media reports, Samsung will release the Galaxy S20 Fan Edition smartphone on September 23. Information about this phone has been leaked many times, and it can be said that almost...[Details]
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The temperature detection and control of motors play a vital role in industrial production. At present, there is a lack of real-time online monitoring systems for motor rotor temperature in China. The...[Details]
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The small household appliance industry is a typical labor-intensive industry, and market demand is rapidly iterating. The industry development is facing a small-batch, multi-variety production mode...[Details]
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AT89S51 Overview AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller. It contains 4k Bytes ISP (In-system programmable) Flash read-only program memory that can be repeatedly erase...[Details]
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1. First find the two files stm32f10x.h and system_stm32f10x.c; 2. Modification of system_stm32f10x.c #if defined (STM32F10X_LD_VL) || (defined STM32F10X_MD_VL) #define SYSCLK_FREQ_HSE HSE_Value...[Details]
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1. Classification and format of ARM microprocessor instructions The instruction set of ARM microprocessor is load/store type, that is, the instruction set can only process data in registers, and t...[Details]
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1 How memory modules work
DDR memory bar is composed of multiple DDR SDKAM chips interconnected. DDR SDRAM is the abbreviation of double data rate synchronous dynamic random access memory....[Details]
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In the medical system, the monitoring of patients during infusion has always been a concern for nurses and patients. Once the monitoring is wrong, air will enter the human blood system, causing ser...[Details]
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The author installed an automatic lamp in the corridor at the door of his house. It can automatically light up when someone passes by, and automatically turn off after the person leaves. It stops wor...[Details]
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1. Overview
With the development of single-chip microcomputer technology, single-chip microcomputers are increasingly used in the field of electromechanical products. On the one hand, it is ...[Details]
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Jiwei.com reported on October 13 (Text/Digital Control) that the well-known mobile phone benchmarking software AnTuTu recently released the Android phone performance list for September. Let’s take a ...[Details]
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On March 8, IC Insights, a world-renowned semiconductor analysis organization, updated the "2022 McLean Report", which updated the changes in the global pure wafer foundry market share by 2026. The...[Details]
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The LT8705 is a high performance buck-boost switching regulator controller that operates with an input voltage above, below or equal to the output voltage. The device has integrated input current, in...[Details]
stm32/stm8
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