[i=s]This post was last edited by maychang on 2020-3-2 19:05[/i] We have learned the Pythagorean theorem in junior high school. The hypotenuse and the leg refer to the two right-angled sides of a rig...
[b][align=center][size=17px]Now, whenever you open the SoC original PCB Layout Guide, you will find that the corner angle of high-speed signal routing will be mentioned. They will say that high-speed ...
The program download design of the 51 single-chip microcomputer hardware design is shown in the figure, but the program cannot be burned in, the single-chip microcomputer cannot be detected, and the v...
Through the previous learning, I have an understanding of the environment construction, and I can create my own project files through the routine learning. Here I will light up the LED water lamp to f...
The National Day is coming soon. I am going to go on a self-driving tour during the 8-day holiday to see the mountains, rivers, snow and the beautiful mountains and rivers of our motherland. Please re...
The serial port interrupt of PIC16F15324 microcontroller cannot be entered. Please give me some advice. The program is configured by MCC. The serial port can send data normally, but the interrupt cann...
In order to further promote the "Shangri-La" new energy development plan, improve the industrial layout, and accelerate the transformation to a smart low-carbon travel technology company, Changan A...[Details]
Apple has been granted a new patent in its AR and VR efforts, and this one focuses on how computer-generated reality could allow players to change their appearance, and what happens when the hardware...[Details]
Introduction: This paper introduces a new PWM output method. It uses 89C51 as the main control part and 8254-2 programmable timer/counter to realize 1Hz~3kHz step-by-step PWM output. It has the advan...[Details]
As cars continue to evolve from traditional means of transportation to the "third space" of life, end users' functional demands for complete vehicles are no longer limited to the pursuit of driving s...[Details]
To find the sound suitable for attracting fish.
When making it, pay attention to the polarity of the capacitor and do not connect it in reverse. It is best to use needle-nosed pliers to clamp th...[Details]
1. Analysis of BMP picture format 1. The general composition of BMP files The data of a BMP file consists of four parts: the bitmap file header, the bitmap information header, the color table, and th...[Details]
Proper thermal management in RF/microwave designs begins with careful selection of electronic materials, and the printed circuit board (PCB) is one of the most important of these materials. In high...[Details]
At 14:00 on March 16, Baidu held a press conference at its Beijing headquarters. Baidu CEO Robin Li announced the official launch of the large language model generative AI product "Wenxin Yiyan". M...[Details]
This paper presents a novel, fully automatic digital display design for measuring RF frequency by using the pre-divider SAB6456A and the high-speed digital divider 74HC390, combined with the ne...[Details]
1. Measure the dark resistance value The method of measuring the dark resistance value is shown in Figure 4.21. Cover the light-sensitive surface of the photoresistor with a piece of black paper. The...[Details]
1. Introduction
As the main device for electromechanical energy conversion, DC motors are widely used in all walks of life. With the rapid development of computer electronic technology, the con...[Details]
STMicroelectronics has signed an agreement to acquire a majority stake in French GaN (gallium nitride) supplier Exagan. Exagan's expertise in epitaxy, product development and application expertise w...[Details]
What is the principle and structure of liquid crystal display?
Liquid crystal is a substance that is both like a liquid (can flow) and like a crystal (has the optical properties of a cryst...[Details]
With
the continuous improvement of
LED
technology, related LED application products have also received more and more attention. Among them,
LED lighting fixtures
are very important. ...[Details]
Industrial robot simulation software is a software tool used to simulate the operation process of industrial robots. They can help engineers and technicians test and optimize robots before actual a...[Details]
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