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The MCS-51 CPU checks each interrupt source sequentially in each machine cycle, samples and processes all activated interrupt requests in priority order in the state cycle S6 of each machine cycle, a...[Details]
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According to foreign media reports, semiconductor company Valens announced that it will evaluate with Sony Semiconductor and plan to develop MIPI A-PHY technology and integrate it into the next gener...[Details]
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1. Analysis of start_armboot 3 1. norflash initialization The CFG_NO_FLASH macro is not defined, so the program is executed here. Although Nandflash and norflash are both flash, nandflash is refer...[Details]
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Here is the schematic diagram of a 6-10W stereo power audio amplifier with IC TDA2005:
Components List:
This is a Class AB stereo audio power amplifier designed for high quali...[Details]
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IT Home July 8 news Today, Huawei HarmonyOS officials said that in order to effectively cultivate engineers with professional knowledge and skills in the field of HarmonyOS development and buil...[Details]
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At the 2023 China Electric Vehicle Hundreds Meeting-High-Level Forum held on April 1, Huawei Managing Director, Terminal BG CEO, and Smart Car Solutions BU CEO Yu Chengdong responded to various recen...[Details]
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//According to experience, the following program is correct and can make the LED light on for 1s and off for 1s
#include avr/io.h
#include avr/interrupt.h
#define uchar unsigned char
#define uin...[Details]
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2020 is coming to an end, but Apple may still launch new products this year. Recently, foreign media obtained an internal memo allegedly from a reliable source. In the memo, Apple reminded service ...[Details]
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1 Introduction MAX12557 is a high-speed, low-power, high-performance 14-bit analog-to-digital converter developed by Maxim. The analog-to-digital converter has a fully differential dual-channel...[Details]
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key.c 1#include"key.h" 2#include"uart.h" 3#include"s3c2410.h" 17 __irq void key_handler() 18 { 19 sendstring( "key1 down!!!n" ); 20 21 END PEND |= 0x1 19 ; 22 SRCPND |= 0x1 5 ; 23 INTPND = INT...[Details]
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Create a new project in MPLAB X IDE. As a rule of thumb, header files are usually placed in a folder named h, and source files are placed in a folder named src, as shown in the figure below. When com...[Details]
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The discharge coil is suitable for power systems of 35kV and below. It is connected in parallel with the high-voltage parallel capacitor bank to quickly discharge the residual charge of the capaci...[Details]
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From linear to digital power supplies, we have a wide range of design choices. This article briefly introduces some of the alternatives facing designers and the problems that arise. Key Points The po...[Details]
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Introduction: This article briefly reviews several common methods of debugging processor systems and introduces a new debugging method developed by ARM, which solves the existing problems through the...[Details]
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NVIDIA CUDA-Q platform enables Google quantum AI researchers to create large-scale digital models of their quantum computers to address a variety of design challenges
SC24 ...[Details]