[i=s]This post was last edited by Cheng Qiuxiang on 2019-2-19 15:08[/i] I have been working on a Pmos switching circuit recently, and I want to use a single-chip microcomputer to generate a PWM wave t...
A wave of signal integrity solutions is coming, engineers, take it!
Live broadcast time: 10:00-11:30 am, April 30, 2021 (Friday)
Live Topic: Evolution and Update of Signal Integrity TestingClick to wa...
Author: Wang Huidong, a member of Yibo Technology Expressway MediaNiu Er saw with his own eyes that his PCB board was put on line in the assembly workshop and would be shipped soon. He felt that every...
Nowadays, with people's attention to green and sustainable development, and governments of various countries have successively introduced policies to limit carbon emissions, renewable clean energy suc...
I designed a board and used an XH socket. I wanted to know the margins from the pin header to both ends. I searched all the manufacturers' information on LiChuang Mall and Baobao, but couldn't find it...
I have compiled the most downloaded materials this week as follows for your reference!Electromagnetic compatibility (EMC) testing and rectification super classic download: https://download.eeworld.com...
Some of the precious metal reportedly has uses in the automotive industry, which is part of the reason why this expensive material is being replaced. But at least one company is reportedly doing some...[Details]
Wallpaper Washability Tester / Wallpaper Wipeability Tester is used to determine the water resistance and washability of wall decoration wallpapers made of paper, vinyl and plastic materials. Main ...[Details]
The grayscale of LED display is one of the important parameters of LED display. The grayscale of LED display is the color scale or grayscale of LED, which refers to the brightness of LED display. T...[Details]
1 clock cycle = 1/crystal frequency M
1 machine cycle = 12 (12T for 51 series, 1T is 1) X clock cycle = 12 (1) X (1/crystal frequency M) = 1 us (1/12 us)
Number of pulses in 1us machine cycle = cry...[Details]
According to IT Home, Sony officially announced its financial report for fiscal year 2018 today. Data shows that Sony Group achieved sales of approximately 8.67 trillion yen in 2018; operating profit...[Details]
The ATmega16 chip has the following clock sources that are selected by Flash fuses: The clock is input to the AVR clock generator and then distributed to the corresponding modules. The different cl...[Details]
Device Regulation
In an effort to reduce regulatory oversight of diagnostic and radiological devices, the FDA is taking further steps to exempt some devices from premarket regulation. In d...[Details]
Measure: Set up the measurement. Source selection: After the selection is completed, the icon color under the Menu menu of the left quick measurement button will be consistent with the color of the ...[Details]
0 Preface As we all know, although 8-bit microcontrollers are gradually being replaced by high-speed, powerful 16-bit or 32-bit microprocessors, 8-bit microcontrollers are still famous for their low ...[Details]
1 Introduction
In the production process of chemical fiber polyester staple yarn, the post-processing drafting machine is the key equipment in the entire production line, and the contr...[Details]
At present, many types of flow meters have entered our field of vision, such as V-cone flowmeter, which has been widely used in energy, chemical and other industries, and has played an extremely impo...[Details]
1. Introduction
Flutter flight test has always been the last topic of concern in aircraft flight test, because it directly affects flight safety. In the flutter flight test experiment, the flut...[Details]
1. Good ventilation is required: For open gas diffusion and escape, if there is a lack of good ventilation conditions, it is easy for the combustible gas content in a certain part of the a...[Details]
1. Solution Introduction
In the development of the Internet era, the perfect combination of selfies and duets not only shares the fun of life but also preserves good memories. Galfa Semiconduct...[Details]
In a multi-voltage rail environment, power supply sequencing has always been an important topic of concern.
In the process of voltage rise and fall, devices such as digital signal processors (...[Details]
Analogue and Mixed Signal
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