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Contents The present invention generally relates to the field of industrial measurement, and in particular, to a universal grounding ring and a method for manufacturing and using the grounding ring. ...[Details]
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For the STM8S103F3 chip, there is 640 bytes of EEPROM. Of course, if there is an external EEPROM, the internal EEPROM will not be used. But small things also have big uses. For example, when doing wi...[Details]
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Detecting far-field objects (such as vehicles 100 meters away) is fundamental to the safe operation of autonomous driving systems on highways.
In such high-speed environments, every second cou...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
sbit SS=P2^3; //Enable control port
sbit SCLK=P2^2;
sbit MOSI=P2^0;
sbit MISO=P2^1;
sbit LED=P1^0;
sbit PR=P1^1; ...[Details]
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According to Jiwei.com, Xiaomi recently announced on Weibo that it has made many achievements in the field of intellectual property rights, and the number of 5G standard patent declarations has enter...[Details]
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I haven't been to the blog for a long time. I've been busy with exams, but everything is over now, and I can continue to do what I want to do for the time being. Today I came to the lab to continue pl...[Details]
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1. Introduction
With the increasing attention paid to harmonic pollution of electrical equipment, power factor correction (PFC) technology has become a hot topic in the field of power electro...[Details]
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This design uses BF561 from ADI's Blackfin series as the processor, and uses ADV7181B and ADV7171 as video codec chips to design an image translation system. By using descriptor-based DMA and MDMA ...[Details]
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According to the official website of Harvard University's John Paulson School of Engineering and Applied Sciences, researchers have developed a highly compact and portable camera that can image polar...[Details]
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Lesson 3: Button Control
The key input is actually the operation of the GPIO port. At the same time, the concept of interrupt is introduced. In fact, key control is divided into two cases. The firs...[Details]
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Recently, an Amazon Alexa user said that when he asked the voice assistant Alexa about the heart cycle, he got the following answer: "Heartbeat is the worst process of the human body. People are livi...[Details]
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July 30 news: Qualcomm disclosed today that the company and Huawei have reached a new licensing agreement. Qualcomm did not disclose the specific content of the agreement, but revealed the relevant...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 provides precision, 16-bit, ±2.5 V low drift bipolar voltage outputs from a single +10 V to +15 V supply. The unipolar voltage outputs ...[Details]
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This article describes a Power over Ethernet (PoE) solution using ON Semiconductor's NCP1031 series of monolithic high-voltage switching regulators (with internal MOSFETs). This application note de...[Details]
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0 Introduction
Automatic TV logo detection and recognition has received a lot of attention in the multimedia field. Nowadays, most mobile phones have camera functions, so people can take pictur...[Details]