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In the detection of composite material characteristics, circuit electrical characteristics, human ECG detection, nuclear magnetic resonance, etc., it is necessary to accurately measure the surface vo...[Details]
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Qualcomm said it will appeal the Seoul High Court's ruling on Wednesday to the Supreme Court, which ruled that the antitrust enforcer's 1.03 trillion won (US$873 million) fine on Qualcomm for forcing...[Details]
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Introduction
Video surveillance systems have been developed for just over 20 years, from the earliest analog surveillance to the popular digital surveillance in the past few years, and the...[Details]
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1 Introduction With the development of industry and science and technology, users have higher and higher requirements for power quality. All raw power, including city power, may not meet the requirem...[Details]
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1. Description 1. Serial port UART, baud rate: 9600 When connecting a device, generally only GND RX TX is connected, and Vcc is not connected to avoid power supply conflicts with the target devic...[Details]
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The difference between variable frequency motor and bldc motor
AC Induction Motor and Brushless DC Motor (BLDC) are two common types of motors. They have some differences in structure, princip...[Details]
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Efficiency is becoming increasingly important, and in the face of
rising
energy
prices and growing concerns about global warming, designing high-efficiency "green" circuits will effectively re...[Details]
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With the rapid development of science and technology, autonomous driving technology has become the focus of the global automobile industry. Among them, high-level automatic assisted driving and fully...[Details]
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In practical applications, we often encounter such situations, that is, controlling a certain relay to be turned on (ON) for a period of time and turned off (OFF) for a period of time within a fixe...[Details]
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The serial port interrupt configuration of STM32 is also very simple.
The first step is to configure the UART GPIO port
The first step is to configure the UART GPIO port
/**********************...[Details]
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Electric scooters are becoming a trend all over the world, but manufacturers have not yet found a way to win. At this point in time, electric scooter sharing company Bird announced that it will soon ...[Details]
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According to the data from the China Passenger Car Association, in 2022, the cumulative sales of new energy vehicles in my country reached 5.674 million, a year-on-year increase of 90.0%, exceeding...[Details]
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1 Introduction
Generally speaking, most physical processes are complex, highly nonlinear, susceptible to external interference, and have great unknowability. It is very difficult to use trad...[Details]
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Smoke alarm production process and related programs
//Program header function
#include reg52.h
//Macro definition
#define uint unsigned int
#define uchar unsigned char
#define Data_ADC...[Details]
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In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]
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