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ARM7 is a member of the ARM (Advanced RISC Machines) family of 32-bit general-purpose microprocessors. It has relatively low power consumption and good cost-performance ratio. It is based on the (red...[Details]
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In operating system-level programming, sometimes, C language cannot fully utilize the functions of the hardware, and at this time, some assembly code needs to be embedded to implement the functions...[Details]
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Measuring resistance with two wires is very convenient, but it can introduce measurement errors. This error can be nearly eliminated by using a multimeter with 4 wires and separate source and measurem...[Details]
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Portable electronic systems often require an external power source to charge their internal batteries through a wall adapter (AC-DC conversion subsystem). Most of today's battery packs use lithium ...[Details]
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With the improvement of people's living standards and the enhancement of security awareness, it is urgent to develop an automatic alarm system that is affordable and reliable for the general public. ...[Details]
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Based on MSP430F149 microcontroller serial port program, interrupt query method
#include msp430x14x.h
#define uint unsigned int
#define uchar unsigned char
#define RXF BIT7//p2
#define TXF BIT...[Details]
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(1) Turbine The turbine is made of magnetically conductive stainless steel and is equipped with spiral blades. The number of blades varies according to the diameter, ranging from 2 to 24. In order fo...[Details]
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Due to the features provided by the external memory interface, this interface is very suitable for interconnecting with memory devices such as external SRAM and Flash, LCD, A/D, D/A, etc. Its main fe...[Details]
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On May 15, the signing ceremony of the "Source-Grid-Load-Storage" integrated project between Xinwanda Integrated Energy Services Co., Ltd., a wholly-owned subsidiary of Xinwanda, and the Zaozhuang ...[Details]
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For road safety reasons, the operation of the car's cab is usually strictly regulated to "click and stop", and various buttons are designed to be as simple and clear as possible, usually not...[Details]
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The speaker system needs to reproduce various music programs with high quality. According to the properties of the music signal, its peak factor is about 10-15DB. From the perspective of ensuring s...[Details]
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0 Introduction
When a car is driving, having a stable power supply system is the most basic guarantee for the normal operation of various electronic devices in the car. When the power supply fa...[Details]
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This application note introduces users to the interface software between the DS5000 (compatible with 8051) microcontroller and the DS1631 temperature sensor. The DS1631 integrates a standard 2-wire s...[Details]
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Vishay Introduces Molded High-Voltage Chip Resistor Dividers to Reduce Component Count and Improve TC Tracking Performance
Devices for automotive and industrial equipment in 4527 cas...[Details]
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In early October, at a battery energy storage project construction site in Ben Djali Province in northern Côte d'Ivoire, construction workers were stepping up civil construction. In June 2021, in orde...[Details]