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introduction
High-power LED lighting generally uses a constant current driver, whose output current does not change with changes in input voltage, load and ambient temperature. However, when t...[Details]
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Suzhou, December 22, 2022 /PRNewswire/ -- On December 21-22, the 2022 China International Battery Swap Vehicle Industry Conference and the 2022 China International Battery Swap Model Industry Confe...[Details]
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Apple's current wireless earphones, AirPods 2, were released on March 20, 2019. It has been more than two years since they were updated. In addition, the product looks exactly the same as the first-g...[Details]
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0 Introduction
Protecting the resources and environment on which human beings depend for survival has become one of the most important issues in the world today, and is also a major part of th...[Details]
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Jiwei.com reported on March 11 that a digital blogger had earlier revealed that after the Nut mobile phone team was merged into other teams of ByteDance, according to internal information, the office...[Details]
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ON Semiconductor’s Intelligent Perception Technology Enables 360-degree Vision for AutoX’s 5th Generation Autonomous Driving System
28 2D image sensors and 4 3D LiDAR sensors elimina...[Details]
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The equivalent salt density method widely used by departments at present is a method of calibrating the pollution level based on annual cleaning. Although this method is simple to operate, it still r...[Details]
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Recently I ported the dw1000 program and ported the stm32f105 version to the 103 version. (1) The main difference between the two is found in the clock. For details, please refer to the stm32 datashe...[Details]
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Under the "double carbon" development goal, green transformation and high-quality development of the manufacturing industry have become urgent tasks. Frequency converters are a key part of motor con...[Details]
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0 Introduction
At present, in many fields, electronic instruments are required to work outdoors for a long time, even in many harsh environments. Although there are many targeted designs in har...[Details]
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At present, among various AC regulated power supplies, the AC purified regulated power supply using sinusoidal energy distribution technology is a technologically advanced regulated power supply....[Details]
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O Introduction
For a long time, my country's medical system has used float oxygen flowmeters to monitor the flow rate of oxygen inhaled by patients when they breathe oxygen. This flow rate...[Details]
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Module power supplies
,
which are known for their small size
, are developing towards low
voltage
input, high
current
output, and high power density. However, high inte...[Details]
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_ : 16-bit timer with auto-reload, 60ms timing cycle, LED flashing _ : Connection method: Connect any LED pin to P1.2 _ : Experimental phenomenon: The LED flashes with a period of 60ms. 1 /*----...[Details]
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#include reg51.h
#define uchar unsigned char
#define uint unsigned int
sbit k1=P1^0;
void delay(uint k)
{
while(k--);
}
code uchar seg ={0x28,0x7e,0xa2,0x62,0x74,0x61,0x21,0x7a,0x20,0x...[Details]
DSP and ARM Processors
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