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0 Introduction
In recent years. With the development of optical fiber communication technology towards ultra-high-speed, large-capacity communication systems, and the gradual evolution tow...[Details]
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According to reports on the morning of May 5, people familiar with the matter revealed that Microsoft is cooperating with AMD to jointly develop artificial intelligence processors. This is part of Mi...[Details]
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General purpose of startup code 1. Initialization of heap and stack; 2. Vector table definition; 3. Address remapping and transfer of interrupt vector table; 4. Initialize the fracture with s...[Details]
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Smoke alarms are generally composed of smoke sensors and smoke detection chips. Emergency lighting generally consists of a set of charging and discharging circuits connected to the indoor power sup...[Details]
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1. Independent keyboard detection 1. Key detection principle The I/O port of the microcontroller can be used as both output and input. The input function is used to detect the key. One end of the key...[Details]
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1. The function of clrex instruction:
"ARM Architecture Reference Manual" B2-1292 hereinafter referred to as ARM ARM Manual
The ClearExclusiveLocal() procedure takes as arguments the processor ...[Details]
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The maintenance of teaching instruments is an important part of laboratory management. Good maintenance of instruments is related to the integrity rate, utilization rate and opening rate of e...[Details]
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1 Overview
The ADC12 of MSP430F149 is a SAR type 12-bit AD with a total of 16 input channels, including 8 independent external input channels, 2 channels connected to external Vref+, Vref-, and 3 i...[Details]
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80C51 has four storage spaces in its physical structure: on-chip program memory, off-chip program memory, on-chip data memory, and off-chip data memory. But logically, from the user's point of view, ...[Details]
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In recent years, the development of digital products in vehicles has been very rapid, and some of them are very good. I wonder if you readers accept this kind of products and have bought thes...[Details]
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The Model 2450 Touch Screen Digital SourceMeter is Keithley's new generation source meter (SMU) instrument that truly brings Ohm's Law (current, voltage and resistance) testing to your fingertips. It...[Details]
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Some time ago, there were endless reports about the RTX 40 series graphics cards, many of which said that this generation paid a relatively high power consumption price in order to double the perform...[Details]
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My colleague and I spent the day chatting in a hotel bar. We had met with several clients. We were both wondering how come these engineers we were meeting knew almost nothing about analog technology. ...[Details]
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Because torque motors are widely used in the wire and cable industry, related derivatives of torque motors, such as torque motor controllers, have also become popular. Today, let's talk about some ...[Details]
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1 Introduction
In high-fidelity audio circuits, tube amplifiers have always been loved and paid attention to by audio enthusiasts due to their unique charm and musical listening experience. In re...[Details]
Microcontroller MCU
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