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The ADP2119/ADP2120 are 2A/1.25A low quiescent current synchronous step-down DC/DC
power
regulators in a compact 3 mm × 3 mm LFCSP_WD package. Both devices use a constant current mode constant ...[Details]
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According to media DIGITIMES reports, AMD and Qualcomm may become the first customers of Samsung's 3nm chip process technology. IT Home learned that DIGITIMES learned from relevant industry insider...[Details]
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Recently, many countries have released policy signals to promote the development of the semiconductor chip industry, indicating that countries around the world are accelerating their layout in this f...[Details]
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On August 29, at the "2019 Global Venture Capital Summit", the "Xi'an Longmen List TOP20" and "2019 Xi'an Future Star TOP100" selection lists were officially announced. It is reported that the "Xi'...[Details]
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For general contact pairs, the volume resistance is very small compared to the contact resistance at the interface between the contact parts, and the value basically does not change. Therefore, the...[Details]
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With the continuous development of science and technology, visual intelligence has become the future development direction of modern vehicles. As an important function of smart vehicles, 360-degree s...[Details]
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0 Introduction
The multi-MCU DC power supply control board includes A/D acquisition and conversion, measurement, display, synchronization, automatic phase sequence determination, phase shift trigge...[Details]
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There are currently two ways to implement online programming: In-System Programming (ISP) and In-Application Programming (IAP). ISP generally programs the entire internal Flash memory through the mic...[Details]
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By combining Amazon Alexa with the company’s top-of-the-line voice-controlled navigator, the SmartDrive 65, Garmin has developed a new technology that could significantly enhance the driving experien...[Details]
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#include reg52.h #include absacc.h #include stdio.h #define uchar unsigned char #define uint unsigned int // Define the register address of 8253 #define COM XBYTE // Define t...[Details]
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According to news on November 15, today, the State Council Information Office held a press conference on the performance of the national economy in October. Fu Linghui, spokesperson of the National B...[Details]
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The ARM instruction set can be divided into 6 categories, namely jump instructions, data processing instructions, program state transfer instructions, Load, Store instructions, coprocessor instructio...[Details]
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1. Principle of S3C2410 input/output
Linux mainly has three types of drivers: character devices, block devices, and network devices. The drivers we generally write are character de...[Details]
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#include
#include intrins.h
#define c(x)(x*110592/120000)
unsigned char Ir_Buf ;
sbit IRIN = P3^2;
unsigned char IRCOM ;
char k,z;
void IRdelay(unsigned char x);
unsigned char keys=...[Details]
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1.1 The development history of single chip microcomputer: Microcontroller: A fully functional microcomputer that integrates a microprocessor, semiconductor memory, I/O interface and interrupt system ...[Details]