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This design uses a square wave oscillation circuit to generate a 30KHz square wave, and obtains a 10KHz square wave signal after three-frequency division. The two signals collect the baseband signal...[Details]
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With the rapid development of microelectronics technology, practical applications have put forward more stringent technical requirements for switching power supplies, not only focusing on high effici...[Details]
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1. Structure of photoelectric switch
The photoelectric switch is composed of an infrared transmitting tube and a receiving tube. Common photoelectric switches are divided into two types: transmis...[Details]
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On the 22nd, the reporter learned from China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as China Southern Power Grid Energy Storage) that due to the recent heavy rainfall in...[Details]
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Failure Mode and Effects Analysis (DFMEA) plays a very important role in the automotive industry. In the process of automotive design and manufacturing, DFMEA is widely used to identify and manage ...[Details]
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Amid the high prosperity of the photovoltaic industry, domestic inverter manufacturers are actively expanding production and accelerating the layout of segmented hot tracks.
Invested in 28.5...[Details]
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Use 1602 LCD to display the conversion results, the port can be easily modified by yourself
#include reg51.h
#include intrins.h
#include stdlib.h
#define uchar unsigned char
#define uint unsigne...[Details]
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Redmi's official Weibo account announced a good news today that the Redmi K30 Pro series won multiple championships. Specifically, the Redmi K30 Pro zoom version won the Android mobile phone single p...[Details]
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In response to Apple's refusal to allow Project xCloud to land on the App Store, Microsoft today issued a statement accusing Apple of this practice and said: "Apple has isolated itself and become the...[Details]
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1 Introduction
Since the 1950s, the research on speech recognition has reached a certain level after decades of development. Some of them have already moved from the laboratory to the ...[Details]
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As the country steps up its efforts to build "safe cities" and "safe campuses", civilian surveillance is rapidly penetrating into more and more fields. Whether it is smart cities and smart transp...[Details]
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After a century of ups and downs, the positioning of automobiles has undergone dynamic changes, from traditional mechanical products to today's smart partners. In just a few years, the development ...[Details]
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Abstract: The temperature and humidity control effect of the air conditioning system in the clean operating room has a direct impact on the surgery. This paper introduces a control system based on ...[Details]
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In the early morning of September 11, Apple brought the latest iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max to the press conference. All three new models are equipped with Apple's latest A13 ...[Details]
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On November 7, Kioxia Japan said yesterday local time that its "Innovative Storage Manufacturing Technology Development" proposal has been adopted by the New Energy and Industrial Technology Develo...[Details]