[i=s]This post was last edited by lugl4313820 on 2022-4-18 22:58[/i]To develop the serial port screen, you first need to make a background image. I spent several hours today to prepare some images:
En...
Shanghai, China, July 8, 2021 – VIAVI Solutions recently released the latest version of the "5G Deployment Status" report, which is the fifth year that VIAVI has released this report. According to the...
Question 10 : 1. Figure (01) in this article is copied from "Magnetic Components in Switching Power Supplies". If the closed curve in the figure is the magnetization curve of the filter inductor core...
1. First open the project's operation -- c/c++ compiler - Preprocessor and add NV_RESTORE2 Set the PAN ID by pressing the button. This part is written according to your own hardware.
3 If I set the ID...
[i=s]This post was last edited by Li Baiyi on 2019-5-18 18:55[/i] [font=宋体][size=4][color=#333333] The brightness dimming of LED[/color][color=#333333] is achieved by changing the conduction time of t...
Today's instrument manufacturers face serious challenges, such as improving equipment performance, extending product life, ensuring quality products and high efficiency of operations. However, these t...[Details]
How to improve the anti-interference ability and electromagnetic compatibility of electronic products
When developing electronic products with processors, how to improve the anti-interference a...[Details]
Inexpensive isolation transformer (temporary device)
Use two 12V thin filaments or power transformers to form a temporary isolation transformer, which is used for low-power (less than 50W)...[Details]
Recently, Haizhibo, a supplier of core components for smart travel, completed a tens of millions of yuan A+ round of financing, exclusively invested by Shunwei Capital. In May 2019, Haizhibo was est...[Details]
In recent times, in addition to the new generation of iPhone 14 series, there have been more and more news about the new iPhone SE 3. Previously, some media said that the phone will meet us at...[Details]
The power batteries currently installed in vehicles can be divided into ternary lithium batteries and lithium iron phosphate batteries according to their types. However, the energy density of terna...[Details]
1 Introduction
LED is called the fourth generation of automotive light source. Although the one-time investment is high, it has advantages that incandescent lamps cannot match, such as no dela...[Details]
When I was reading the assembly code of ARM before, I came across the adr instruction. I checked the instruction manual of ARM, and it only said that the instruction uses a relative address, but there...[Details]
In Xi'an High-tech Zone, the Samsung memory chip phase II project, which has an investment of US$15 billion, is about to enter the mass production stage. With the construction and production of Sam...[Details]
Abstract This paper conducted research and technical analysis on the implementation of the visual system, researched and developed a seed level discrimination visual system based on virtual inst...[Details]
Beijing time, April 14th morning news, it was reported that Toshiba's announcement last week indicated that the company seemed to change its development direction, thereby pushing up the company's st...[Details]
1.c program storage space layout
A C program generally consists of the following parts:
1) Text segment - the machine instruction section executed by the CPU; a small amount of LCD fonts are also p...[Details]
Recently, Lenovo Group’s WeChat official account published an article titled "There is no 996 at Lenovo". As a Chinese company established 35 years ago, Lenovo said, "We don’t have 996, but we are st...[Details]
Abstract: This paper introduces the design and production process of a pocket-sized AES digital audio monitor in detail, and analyzes the application scenarios of the instrument in the field of dig...[Details]
Cars are becoming more and more popular, and have been chosen by more and more families as their means of transportation. Driving safety has attracted widespread attention from the society. Wheneve...[Details]
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