This post explains the driving of OLED.This article is just an example. It adds OLED function based on my second post in this series. Click to jump: https://en.eeworld.com/bbs/thread-1192155-1-1.html1...
In PCB design, the design of the power supply part is a more difficult and more important part. Generally, power chip manufacturers will recommend some layouts. The power supply layout principles I kn...
When performing a temperature calibration, it is critical to select the correct thermometer for both the reference probe and the device under test. Consider the following factors:AccuracyMany resistan...
ST MEMS Creative Competition Post 1 - Unboxing and Trying Sensors
Follow this post https://en.eeworld.com/bbs/thread-1117568-1-1.html
1. Unboxing
First of all, this board is made by ST company, which ...
I would like to ask, the whip wire seems to have only one line, how does it transmit and receive? Especially for receiving, does it receive voltage or current to reflect the received electromagnetic w...
Preface In the previous section, we completed the 51 single-chip microcomputer to control LED lights and achieved the effect of flowing lights. In this section, we will learn to operate independent b...[Details]
On January 18, 2024, Dalianda Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanding launched a 1KW DC base...[Details]
There are a variety of software packages that allow stereo sound cards in personal computers (PCs) to provide oscilloscope-like displays, but the low sampling rate, high-resolution analog-to-digital...[Details]
Infineon lowers revenue growth forecast for fiscal 2024 due to prolonged weak demand in key target markets; launches plan to strengthen competitiveness
In the second quarter of ...[Details]
EMC Countermeasure Products: TDK Launches New Small Common Mode Filter for Automotive Use
TDK Corporation has launched the KCZ1210AH series of small common mode filters for automotiv...[Details]
1. Every time we insert a USB flash drive, the device node /dev/sda%d of the USB flash drive will be automatically created. This is because device_create() is called inside, and the mdev mechanism ...[Details]
Abstract: Portable systems often require operation from batteries or from a wall adapter. The MAX8865 low-dropout (LDO) linear regulator is used to provide the switchover function while supplying a re...[Details]
LED luminous efficacy continues to improve. In order to meet the requirements of high brightness, the power of a single component has also increased significantly, especially the high heat condit...[Details]
LED
gradually replaces traditional incandescent lamps and moves towards backlight and lighting market applications. Compared with traditional incandescent light sources, LED has many advantag...[Details]
The intelligent driving chip is a computing unit that enables vehicles to achieve autonomous driving. It is also part of the artificial intelligence (AI) chip. It realizes vehicle intelligence throug...[Details]
Just a few days ago, Samsung announced that it had developed a fully solid-state battery that can be fully charged in 9 minutes and has a range of nearly 1,000 kilometers. It has also reached a pre...[Details]
——Updated on 2011/7/19. I now have a new understanding of the installation and use of boost, so I will make major revisions to this article I wrote two years ago. There are many reprinted versions on...[Details]
Energy Link's sub-industry platform - "China Lithium Battery Network" Li.china-nengyuan.com is now online!
"China Lithium Battery Network" has columns such as product index, company direct...[Details]
At the beginning, all experiments were done on the Shenzhou board, and no RTC problems were found. It was not until we drew the board ourselves and debugged it that we found that there was a problem ...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]