MOS tube (MOS tube is a voltage-controlled device (transistor is a current-controlled device), its characteristics are more like electron tube, it has high input impedance, large power gain, and low n...
[table=98%,rgb(239, 245, 249)] [tr][td] [/td][/tr] [/table][backcolor=rgb(239, 245, 249)]What are the disadvantages of fast mode 400k? I don't think it is often used. I am planning to use it. What are...
[b]DM814x parallel port YCbCr422, 16-bit input, the image turns from black to green, and from white to purple. What is the reason? Please give me an answer. How to solve it? I would be very grateful! ...
I have been tuning the GPRS module for more than a week. I have tried all kinds of methods but it still doesn't work. I am here to ask experts for answers. The problem is this: I use the GTM900B modul...
[align=left][b][font=微软雅黑]Hello, if you need[/font] an anti-interference product with EMC certification, please contact me. Thank you. [/b][/align][align=left][font=宋体]Liu Yumei[/font] Salesman[/align...
The tornado installation image ISO file downloaded from the Internet (from verycd) has two files, CD1 and CD2. What are CD1 and CD2 used for? It seems that after CD1 is installed, it will be the torna...
Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
0 Introduction
In the design and construction of communication systems,
communication power supply
is called the heart of the communication system. The power supply system will dire...[Details]
In the past 20 years, although the inverters that use power transistors (GTR) as inverter power devices, 8-bit microprocessors as control cores, and realize asynchronous motor speed regulation acco...[Details]
1 Introduction
Intelligent cars are the embodiment of the cross-integration of multiple disciplines such as automotive electronics, artificial intelligence, pattern recognition, automatic con...[Details]
AD7708 is a multi-channel 16-bit Σ-Δ analog-to-digital converter ADC. It supports 4 or 5 channels of true differential input and 8 or 10 channels of pseudo differential input. This chip allows two ...[Details]
With the rapid development of information technology represented by computers, semi-physical simulation technology plays an important role in many military and civilian fields such as aerospace and co...[Details]
1. Electromagnetic compatibility design
Electromagnetic compatibility refers to the ability of electronic equipment to work in a coordinated and effective manner in various electromagnetic env...[Details]
Automotive electronics are in a noisy environment
,
so automotive electronics must have excellent electromagnetic compatibility (EMC) performance. The most important part of automotive elec...[Details]
Modern communication equipment, portable electronic products, laptops, electric vehicles, small satellites, etc. generally use batteries as power sources and are widely used. However, the batteries...[Details]
0 Introduction
Gyroscope
is a sensitive measuring element of the platform stabilization system. It senses the angular motion signal of the platform and establishes the stability bench...[Details]