Key Laboratory of Antenna and Microwave Technology, Xidian University
5G miniaturized, high-performance terminal and base station antenna technology
Professor Zhao Luyu
Contents:
1. Technical backgrou...
Source: Endless Fun
Although there are many retro game consoles developed based on Raspberry Pi, they are also easy to buy.
But it is still necessary to recommend the following one - a retro game cons...
Transistor static operating point--------If the static operating point is not set properly, saturation distortion (static operating point is too high) or cutoff distortion (static operating point is t...
[size=4][color=#000000][backcolor=white] DSP (Digital Signal Processing) is digital signal processing technology, and DSP chip refers to the chip that can realize digital signal processing technology....
In embedded development, we often need to call some mathematical functions, such as pow, acos, asin, sqrt, etc. At this time, we need to add a reference to the standard math library.
Taking RISC-V IDE...
[size=4] In general, the 430 microcontroller has three timers, timer A, timer B, and watchdog timer. Here we mainly discuss the function of timer A of the 430 microcontroller. The function of timer A ...
1. What is a bit field? Some information does not need to occupy a full byte when stored, but only needs to occupy a few or one binary bits. For example: When storing a switch quantity, there a...[Details]
At present, with the development of society and the demand for automation instruments in industry, the measurement level of instruments is constantly improving. Flow measurement instruments have beco...[Details]
In August this year, we reported that Apple took a small business software Prepear to court because the latter's logo was a pear shape. Apple believed that the company borrowed inspiration from their...[Details]
Foxconn is in talks with Saudi Arabia to jointly build a $9 billion factory that would make microchips, electric vehicle parts and other electronics, people familiar with the matter said. 知情人士称,沙特正...[Details]
According to domestic digital bloggers, Huawei will launch three smart screens at the press conference on July 29, namely Smart Screen S55 Pro, X75 and V98. A Huawei LCD TV model named HD98SOKA ...[Details]
The new 3 series of Tektronix oscilloscopes MDO, experience a high-definition large display on a compact and portable oscilloscope. The award-winning touch interface turns your learning curve into a ...[Details]
First, you need to know the working principle of the angle clamp ammeter. The clamp ammeter is actually an electromagnetic inductor. The current-carrying wire generates a magnetic field. The magnetic...[Details]
In the process of using the instrument, it is inevitable that various faults will occur, which will have a great impact on production and life. When the instrument fails, how can we quickly find th...[Details]
A deeper understanding of driver chips can help us have a clearer assessment of the performance and life of our LED display. Now, more and more screen factory engineers are beginning to pay atten...[Details]
When debugging a microcontroller, it is a good way to debug the code by printing the value of variables through the serial port. This article will describe how to use the printf function in a PIC mic...[Details]
In C language, the address of a variable is usually automatically assigned by the compiler system. As a user, we do not know the specific address of a variable. So we define a pointer variable p, and...[Details]
Here are some tips on how to set up AVR Studio 6! 1. Font and TAB key settings. Since AVR Studio 6 uses the Visual Studio 2010 shell, the settings in this part are exactly the same as those in VS. S...[Details]
On December 17, the European Commission released the 2020 EU Industrial Research and Development Scoreboard, a scoreboard on EU industrial R&D investment. This is the 16th consecutive year that the E...[Details]
The new energy vehicle and power battery industry chain experienced many ups and downs in 2019. The decline of fiscal subsidies, industry reshuffle, safety and cost issues reflected the cruel winter ...[Details]
A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]