Some time ago, I saw someone in the forum asking about the problem of back-to-back MOS as AC switch. Today, I suddenly thought of this question. When the gate-source voltage is positive and the drain-...
I have an old Huawei nova6 phone that someone else discarded.I want to use it as a home weather forecaster.But I can't unlock it.I want to ask if there is any way to unlock it?...
I'm currently using the SJA1000 CAN communication IC. When testing the baud rate, I found that I was using two identical boards, both with SJA1000 chips and the same program initialization. Except for...
[i=s]This post was last edited by jim117 on 2022-4-4 21:52[/i]Previous link: https://en.eeworld.com/bbs/thread-1187398-1-1.htmlWhen searching online, it seemed that I needed to use the emulator E10a t...
To summarize the clock configuration of the 55 series, I used the routines provided by TI's official website as an example for analysis. As long as you are willing to work hard, you will gain a lot. I...
Yesterday, Brother Shuyi shared some photos from a semiconductor forum in the group. They were a summary of their own chips by a Shanghai-based car lighting company. As shown in the figure below, fro...[Details]
In recent years, mainland manufacturers have flocked to the display driver "track" in an effort to narrow the gap with foreign markets. The display driver chip products of the new chip leader GalaxyC...[Details]
The linear displacement sensor, also called the electronic ruler, is actually a sliding rheostat. So what should be paid attention to when using the linear displacement sensor? First of all, the elec...[Details]
Wherever there are BAT, there is a battlefield. This year, AutoNavi has become extremely high-profile, and the most attention-grabbing is its aggregated taxi-hailing model, which marks that it has en...[Details]
Recently, the global
industrial handling robot company ⌈Dolphin Star⌋ announced that it has completed tens of millions of yuan in financing, exclusively invested by Wutongshu Capital.
...[Details]
STMicroelectronics' 200W digital power solution for LED TVs meets stringent eco-design standards China, September 3, 2021 - STMicroelectronics' STEVAL-NRG011TV evaluation board helps designers quic...[Details]
1. Scenario Realize the reception of a string of data of non-fixed length and return the corresponding data (the basic framework of data parsing) 2. Programming Implementation 1. Design thinking Wi...[Details]
Introduction: China is the world's major producer of consumer electronics and the world's largest OLED application market, of which more than 45% of IT products are related to display devices. With...[Details]
On a certain day in a certain delivery room, you were born (power up), but you didn't cry. The doctor lifted you up and slapped you hard on the butt, and you cried loudly (reset, reset successful)....[Details]
June 19, 2024 –
XP Power has officially announced a new compact 550W AC-DC power supply that can be used for natural convection cooling, conduction cooling, and forced air cooling
. This ne...[Details]
01 Preface The 51 microcontroller is the earliest, most basic and currently widely used 8-bit microcontroller. At the university level, it is a must-learn course for students majoring in electronic i...[Details]
Maintaining the weekly update routine, Apple pushed the seventh developer beta/public beta of iOS/iPadOS 14 in the early morning of September 4. As the official version is approaching, the focus of...[Details]
The traditional 8051 series MCU is generally equipped with one serial port, and the STC 89C52RC enhanced MCU is no exception. There is only one serial port available for use, which causes a problem. I...[Details]
This is a real-time digital clock made with AT89C405l microcontroller. Due to the use of AT89C405l, this digital clock is very low cost and small in size. It can be made into a small module and is ve...[Details]
On November 4, according to CCTV News, at the 2024 World Internet of Things Conference held yesterday (November 3), the world's first "White Paper on the World's Intelligently Connected Digital Eco...[Details]