The pitfalls of domestic chipsThe first time I noticed the pitfalls of domestic chips was ten years ago, around 2010. At that time, domestic chips had just emerged, and few chips had qualified perform...
[backcolor=rgb(239, 245, 249)]I am a novice. I want to output multi-channel analog voltage (0-5V) at the same time. I want to consider using the multi-channel DAC chip AD5370. I only know that it can ...
The chip IC has 5 pins (long side is a little more than 3mm and short side is 2mm). It looks like the package of sot23-5 (I'm not sure if it is), and it is printed with DAJRJW. I want to ask what chip...
Source: http://www.ourdev.cn/bbs/bbs_content.jsp?bbs_sn=1398508&[/url];bbs_page_no=1&bbs_id=9999 Preface I thought for a long time whether to write this article. Finally, I think there are still many ...
I calculated it in the following way:u32_TimeVar=u32_TimeVar % 86400;s_DateStructVar.u8_hour = (u8)(u32_TimeVar/3600);s_DateStructVar.u8_min = (u8)((u32_TimeVar%3600)/60);s_DateStructVar.u8_sec = (u8)...
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
1 Development of LED Film and Television Lighting
1.1 The significance of developing film and television lighting
Lighting power consumption accounts for a large proportion of the total p...[Details]
The emergence and development of street lamps are inseparable from the prosperity and progress of cities, which makes street lamps useful. Conversely, street lamps also make the night of the city n...[Details]
Mobile phones, MP3s, tablet computers, laptops, digital cameras, handheld game consoles, navigation devices, etc., all these mobile devices are powered by mobile batteries, and the battery life is ...[Details]
Dual Tone MultiFrequency (DTMF) signaling is gradually being used in push-button telephones around the world. It quickly replaced the dial pulse signaling used in traditional rotary phones because ...[Details]
1 Introduction
Fieldbus is a serial, digital, multi-point communication data bus between field equipment/instruments installed in the production process area and automatic control devices/syst...[Details]
Today, fleet management innovation has made great progress. Whether trucks, buses, taxis or other means of transportation, wireless satellite positioning systems are used to enable dispatchers to u...[Details]
"Multimeter" is the abbreviation of multimeter, which is an indispensable tool in our electronic production. The advantages of multimeter are that it has many uses, a wide range, an...[Details]
Voltage hysteresis is a characteristic of lithium-ion battery and the basis of its existence. The principle is as follows: the thionyl chloride electrolyte of the battery is a strong oxidizing chem...[Details]
1 Introduction
In order to cope with the energy crisis and slow down global warming, many countries have begun to pay attention to energy conservation and emission reduction and the de...[Details]
There are two main ways to measure temperature: one is the traditional contact measurement, and the other is
non-contact measurement represented by
infrared temperature measurement
. Tradit...[Details]
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