[i=s]This post was last edited by 怀穿少年梦 on 2022-5-17 18:38[/i]1. Introduction to PWM and square wave
1. PWM——Pulse Width Modulation: Pulse Width Modulation (abbreviated as pulse width modulation, in l...
After getting the side panel, I have been busy with other projects and have no time to test it. Yesterday, I took some time to simply test the basic performance of the first-line TLP3547 module. [size...
https://nju-projectn.github.io/ics-pa-gitbook/ics2022/0.4.html
http://www.study-area.org/tips/vim/index.html
(First, post the link. If you like it, just collect it.)
In the eyes of many people, embedd...
As shown in the picture above, the pink line was originally the Keep-Out Layer. Later, when I imported the CAD file (.dwg) into AD2017, this appeared when I opened the previous project file. It used t...
Circuit design is not something you can take for granted and design it on the spur of the moment. There is a huge difference between designs made with or without experience.The Reference Circuit Colle...
How to use TPS92691 to boost and drive a 20W LED (33V 600mA)?
PWM is always enabled, IADJ voltage is 2.3V
The driving circuit diagram is as follows:Now I have the following problem
1. LED current is o...
On March 21, Hua Hong Semiconductor announced that the company's board of directors approved the preliminary proposal to issue RMB shares and list such RMB shares on the Science and Technology Innova...[Details]
This article is a doctoral dissertation by Russian Sergei P.Skorobogatov at Cambridge University in England. It explains various MCU attack and defense technologies and can be called a small encyclop...[Details]
The smart helmet solution I want to introduce here is mainly based on the half helmet, which has the widest application range in the market and is the most difficult to develop.
The "i...[Details]
To update the LCD, the contents of the LCDDATA register can be modified to light or unlight each pixel on the LCD display. The application firmware typically creates modifications to buffer variabl...[Details]
IDC has raised its near-term forecast for the worldwide smartphone market following two consecutive quarters of positive growth. IDC's Worldwide Quarterly Mobile Phone Tracker shows that smartphone...[Details]
Theoretical and component data show that the performance of the precision voltage reference source based on the Zener diode is better than the constant current source based on the energy band, so a hi...[Details]
AC voltage detector
This simple detector can save your life by warning you that a circuit is live and is ideal when multiple people are using the same equipment. ...[Details]
Samsung Electronics plans to significantly increase the number of countries where the Galaxy Fold foldable phone is available, and will add a foldable phone production line next year. South Korean me...[Details]
On April 5, Nikkei Asian Review reported that LG Electronics said its board of directors decided to end its loss-making smartphone business to focus on its more profitable home appliance and TV divi...[Details]
When talking about chip definitions, relevant personnel are used to talking about PPA or benchmarking against competing products. This actually focuses more on the results, while the causes of the ...[Details]
After Apple released the new iPhone 13 series in September, except for the ancestral bangs design, the product has made considerable progress in performance, system, and especially imaging. It i...[Details]
With the rapid development of new energy vehicles, car fires also occur frequently. According to public information, in 2021, there were more than 3,000 new energy vehicle fire accidents, most of w...[Details]
As one of the bottleneck technologies, EDA has received unprecedented attention. With the influx of multiple parties, the number of EDA companies in China has increased rapidly, and the number of fin...[Details]
//=====================================================================
//TITLE:
// Use J-Link ARM to burn FLASH
//AUTHOR:
// norains
//DATE:
// February 21-September-2010
//Environment:
// J-...[Details]
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