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The current advanced semiconductor process has evolved to the 5nm mass production stage, but this does not mean that the mature process is outdated. On the contrary, the 28nm mature process is still ...[Details]
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The P1 port is controlled by the chip AT24C02. Program:
#include reg52.h
sbit sda=P2^1;
sbit scl=P2^0;
void delay1()
{
;;;
}
void delay()
{
int x,y;
for(x=0;x 5;x++)
for(y=0;y 120;y++...[Details]
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At present, pressure vessels for storing and transporting compressed gas are widely used in industry and life, such as cylinders, gas tanks, gas pipelines, etc. Due to various reasons, containers w...[Details]
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As my country's technological process continues to intensify, all walks of life have achieved unprecedented improvements and progress, and the country's emphasis on the instrument industry has grad...[Details]
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My first switching power supply design was a 150W DC to AC inverter for an automobile. It was 1999 and my manager walked into the lab and handed me a fancy metal box with a cigarette lighter adapter ...[Details]
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first:
#define BITBAND(addr, bitnum) ((addr & 0xF0000000) + 0x2000000 + ((addr & 0xFFFFF) 5) + (bitnum 2))
Explanation of the above program:
The mapping of bit-band addresses is ...[Details]
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The LLC topology resonant converter has the characteristics of zero voltage switching and low voltage stress of the device, which is very suitable for applications in some high-efficiency and high-...[Details]
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Overview In ARM-based embedded application systems, the operation of the storage system is usually completed by the coprocessor CP15. CP15 contains 16 32-bit registers, which are numbered from 0 to 1...[Details]
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For medium and large-sized
LCD
TVs
, both power consumption and cost are significantly higher than those of traditional CRTs of the same size. To replace CRTs and become mainstream prod...[Details]
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1 Introduction
The microwave measurement method is to use electromagnetic waves as a detection beam to irradiate the plasma to detect the plasma characteristics without causing any contamination t...[Details]
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Introduction In recent years, with the progress of science and technology, flow measurement technology has developed rapidly, and the corresponding flow calibration technology has been increasingly ...[Details]
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1. Resolution, word count and bit Resolution refers to the ability of a multimeter to distinguish small signals when measuring. Knowing the resolution of a multimeter can determine whether it can obs...[Details]
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Imagine that when you are three meters away from the vehicle, the headlights, taillights, and interior lights of the vehicle light up; when you are 1 meter away, the door is unlocked, the air conditi...[Details]
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On August 17, the US Department of Commerce announced that it would further tighten restrictions on Huawei and its affiliates' use of US technology and software, and added 38 new related companies to...[Details]
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On October 30, technology media scitechdaily published a blog post yesterday (October 29), reporting that researchers at the University of Tampere have developed the world's first non-electric touc...[Details]
Industrial Control Electronics
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