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Can EQ really solve room acoustic problems?
First, let’s think about this: Are the acoustic problems we face limited by the performance of the speaker system, or are they due to defects in the...[Details]
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I created the project at first, and then the program was downloaded normally. I don't know why I downloaded the code myself, and then I couldn't download the code again. I followed the prompts to...[Details]
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Physiological parameter acquisition refers to the measurement, processing and transmission of certain physiological parameters of a person when he is stationary or active in a specific environment....[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
//Define the output io port
#define Y1_OUT DDRC|=BIT(5);
#define Y1_H PORTC|=BIT(5);
#define Y1_L PORTC&=~B...[Details]
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1. Technical issues affecting battery quality
1) Battery composition
VRLA battery consists of positive plate, negative plate, AGM diaphragm, positive and negative busbars, electrolyte, sa...[Details]
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Properties of Angle Modulation Waves
1. Comparison between FM wave and PM wave
When the unmodulated carrier is UC(T)=UCCOSWCT and the modulating signal is single-tone cosine UΩ(T)=UΩCOSΩT, accord...[Details]
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"As long as traditional car companies start making electric cars, there will probably be only one non-traditional electric car company in the world that can survive, and that is Tesla. The others wil...[Details]
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In previous articles, I have shared with you the I/O operation of PIC microcontrollers, the experience of selecting PIC microcontrollers, and the interrupt module of PIC microcontrollers. In this art...[Details]
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The 430 microcontroller generally has an internal information area to store some data that requires EEPROM. Since I didn't receive any relevant information in the forum, I'll just use the informatio...[Details]
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1. Set the multimeter to the maximum AC voltage range, hold the needle of one test lead with one hand, and connect the other test lead to the wire you want to test. The higher voltage is the live w...[Details]
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A weighing sensor is a measuring tool that can convert the mass signal of the measured object into an electrical signal output. It has certain applications in the fields of industry, electronics, mach...[Details]
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summary
This article details what should be considered when designing the layout of a mixed-signal PCB. This article will cover component placement, board layering, and ground plan...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Microsoft has over 6.5 trillion different security signals entering its ecosystem every day, so Microsoft knows a lot about keeping customer data safe, so what are the key security principles that gu...[Details]
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Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]
Analog electronics
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