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EPS emergency power supply, in the setting of power grid, generally adopts self-contained diesel generator set as the second power supply, which can generally bear the first and second level power ...[Details]
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Recently, according to foreign media reports, four Samsung Galaxy models, SM-A561, SM-A562, SM-A563 and SM-A564, were found to have passed certification in the Bluetooth SIG database. It ...[Details]
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According to the prospectus, the "Loongson" series is one of the earliest general-purpose processor series developed in my country. It began to be developed in the Institute of Computing Technology o...[Details]
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The factors affecting the measurement accuracy of portable ultrasonic flowmeters are analyzed, and the influence of several factors on the measurement is analyzed, and solutions are proposed. Portabl...[Details]
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On January 5, Manu Kumar Jain, Vice President of Xiaomi and General Manager of India Business, announced that Xiaomi will hold a new product launch conference at 12 noon local time in India to ...[Details]
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In a harsh environment where factors such as temperature, pressure, humidity, vibration, noise and electromagnetics may change at any time, using general network technology to build a monitoring sy...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
void Delayms(uint MS);
void main(void)
{
DDRA=0XFF;
PORT=0XFF;
DDRF |=0X08;
PORTF|=0X...[Details]
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企查查显示，6月7日，华为数字能源技术有限公司成立，法定代表人为胡厚崑，注册资本30亿人民币，经营范围包括在线能源计量技术研发；新兴能源技术研发；能量回收系统研发；机电耦合系统研发；新能源汽车换电设施销售等。 The equity penetration chart shows that the new company is wholly owned by Huawei Technologies...[Details]
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On July 2, Honor Mobile's official Weibo account announced that Honor 9X will be officially released in Xi'an on July 23. Honor's new generation of X series models is officially announced! Honor Mo...[Details]
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1. UART Principle Description Universal Asynchronous Receiver/Transmitter, abbreviated as UART, is used to transmit serial data. When sending data, the CPU writes parallel data to the UART, and t...[Details]
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How to measure whether the crystal oscillator is oscillating without an oscilloscope. You can use a multimeter to measure whether the voltage of the two pins of the crystal oscillator is half of the ...[Details]
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Question 1: Every oscilloscope has a frequency range, such as 10M, 60M, 100M... The oscilloscope I use is nominally 60MHz. Can it be understood that it can measure up to 60MHz? But I can't measure the...[Details]
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When using LabVIEW to communicate and control third-party instruments, .dll files provided by third-party manufacturers are usually used.
There are two ways to call .dll files.
One is to use the .n...[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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LED has been applied more and more widely due to its small size, low voltage, long service life, high brightness, low heat and environmental protection. If you don't understand different LED driver p...[Details]
Analog electronics
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