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Do you have the habit of looking through photo albums on your phone? If you arrange hundreds of photos and videos in chronological order, you will find that the quality of mobile phone photograph...[Details]
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Many friends have reported that the smart TV at home cannot recognize USB drives. What is the reason? Today, Dangbei editor will show you how to solve this problem.
First, if the TV ...[Details]
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Abstract: Howe Automotive CIS Series Special ADAS Part 1: More stringent product reliability requirements
introduction:
The combined efforts of consumers, po...[Details]
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Summary: The quality of Wi-Fi connection can make a world of difference to the user experience of IoT products. A good Wi-Fi connection depends on four factors: long communication distance, high thro...[Details]
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In response to customer demand for top-tier audio quality, audio system designers are investigating high-resolution or high-definition (HD) audio, as more and more mid-range system buyers demand th...[Details]
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#include
#include
#define uchar unsigned char
#define uint unsigned int
__flash uchar seg ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07, //segment code
0x7f,0x6f};
__flash uchar tab ={0xfe,0xfd...[Details]
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The above is the RAM memory distribution table of the AT89C51 microcontroller, which you must understand!
Binary needs to add B, decimal needs to add D or it can be omitted, hexadecima...[Details]
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The Power Distribution Unit (PDU) in the telecommunications closet provides power to up to six tower mounted amplifiers (TMAs) through RF feeds and bias devices. The PDU performs voltage regulation...[Details]
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1. First look at the stm32 startup mode The boot mode of stm32 is determined by the boot0 and boot1 pins of the 32 chip. It is divided into embedded flash boot mode (normal boot mode), memory boo...[Details]
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A power amplifier (English name: power amplifier), referred to as "power amplifier", refers to an amplifier that can generate maximum power output to drive a load (such as a speaker) under given dist...[Details]
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In many cases of large
current
output, in order to improve the reliability of the system, a common method is to use hot backup - multiple
power
modules
are used
in parallel...[Details]
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Ice universe, a well-known Samsung whistleblower, tweeted that the Samsung Note 10+ supports 45W wired fast charging and 20W wireless fast charging, and will release related chargers. However, ...[Details]
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According to Jiwei.com, according to Taiwanese media reports, panel manufacturer AUO's consolidated revenue in October was NT$25.725 billion, a month-on-month decrease of 1.4%, and a significant incr...[Details]
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According to 36Kr, Jushi Technology recently completed a RMB 110 million Series A financing. The investors in this round mainly include Hunan High-tech Venture Capital, Nanjing Jiangbei Industrial In...[Details]
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The production process of epitaxial wafers is very complicated. After the epitaxial wafers are developed, nine points are randomly selected from each epitaxial wafer for
testing
. The one...[Details]
Analog electronics
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