This is an updated, well-designed stand that provides a sleek, sturdy case for a 7" touchscreen display and Raspberry Pi. It's compatible with the Pi 4, can add a variety of LEGO-compatible front pane...
1. Transparent transmission: refers to a data transmission method that is independent of the medium, modulation and demodulation method, transmission method, and transmission protocol of the transmiss...
1.Measurement principle1: Introduction to infrared wavelengthFigure 1Infrared spectrum
The commonly used measurement wavelength range is: 700nm~14000nm2: Object radiationFigure 2 Schematic diagram of ...
[i=s]This post was last edited by qi777ji on 2021-5-24 11:14[/i]I finally received this book today, thank you EEWORLD! I opened the title page and saw in the preface that the author introduced that th...
[indent][align=left]Diodes are common devices in circuit design, but there are many types of diodes, such as ordinary diodes, Zener diodes, Schottky diodes, etc. So what are the differences between th...
The transformation of the automobile industry is undoubtedly one of the hottest topics in the technology industry in recent years. Smart cars are entering the market on a large scale, the autonomous ...[Details]
On April 28, Feikai Materials disclosed its first quarter report of 2021, achieving operating income of 563 million yuan, a year-on-year increase of 52.89%, mainly due to increased demand from downst...[Details]
On May 5, 2023, Shanghai Jinmai Electronic Technology Co., Ltd. ("Jinmai") officially launched two high-end front and rear area controller solutions for the smart car field. Among them, the rear ar...[Details]
The frequency meter range can reach 1HZ-1MHZ (in fact, the 51 single-chip microcomputer cannot reach this range, so don't do it in an experimental environment). This is a class design, which is imple...[Details]
The fourth industrial revolution, led by artificial intelligence, 5G, and cloud computing, is accelerating towards us. As ordinary people, when we think back to the first three industrial revolutions...[Details]
At present, conventional crystalline silicon photovoltaic modules adopt a sandwich structure packaging of "tempered glass/EVA/cell/EVA/backplane". The backplane is the packaging material in the module...[Details]
The latest report from market research firm Strategy Analytics shows that the global smartphone application processor (AP) market revenue in the first quarter of 2020 was US$4.7 billion, a year-on-ye...[Details]
Compared with passenger cars, commercial vehicles such as buses and trucks are more likely to cause traffic accidents due to their large size, many blind spots, large passenger or cargo capacity, and...[Details]
1. Advantages of V-cone flowmeter: 1. Wide range ratio McCrometer, the earliest manufacturer of V-cones, conducted a series of tests and research and concluded that the signal-to-noise ratio of V...[Details]
Edico Genome's Dragen Platform is changing the way clinicians diagnose and treat deadly diseases by providing critical genetic information. CEO Pieter van Rooyen said that revealing the connection be...[Details]
1. The Users.ini directory location is C:Documents and SettingsAll UsersApplication DataNational InstrumentsTestStand 4.1CfgUsers.ini
2. The role of Users.ini:
1. Store information of Type...[Details]
According to news on August 3, Redmi K30 Ultra is about to debut. Like Redmi K20 Pro and Redmi K30 Pro, Redmi K30 Ultra also uses a pop-up full-screen solution, and the overall shape of the ...[Details]
Now that we understand the principle, let's write a program for an independent button to verify the most basic functions. #include reg52.h
sbit ADDR0 = P1^0;
sbit ADDR1 = P1^1;
sbit ADDR2 = P1^2;
...[Details]
According to Tencent Technology, Vietnam has gradually become Samsung's most important electronics manufacturing base in recent years. Currently, Samsung already has smartphone, TV and home appliance...[Details]
Nowadays, 3G has not been widely used yet, but 4G has already started to be promoted on a large scale. It is learned recently that China Mobile will adopt the TD-LTE standard with independent intelle...[Details]