I designed a project, which is similar to the previous project. There are LDO33 and LDO120 inside, but the ripple of 3.3 and 1.2 measured by myself is very large. The filter circuits are the same and ...
## Preface: I made an SLCD screen when I was tinkering with GD32L233. I modified it and it ran on AT32F425. The board is actually quite simple. The board is as follows:  Introduction: There are three commonly used hardware methods for serial communication. The first is the TTL method. For example, the RX and TX p...[Details]
The location of the power battery management system BMS in the vehicle
The battery management system (BMS) is the low-voltage management system for the electric vehicle power battery pack. Its...[Details]
Most embedded devices now require the realization of audio and video playback functions. ARM9+Linux is widely used in embedded systems. Therefore, a multimedia playback system based on ARM9 und...[Details]
Boston Dynamics' stretch
robot
can now pick up multiple boxes at the same time.
The new feature, which the company calls Multipick, will help increase the robot’s productivity to keep ...[Details]
Recently, Microsoft announced a partnership with Delta and will jointly carry out digital transformation in the future. The cooperation includes: Delta's introduction of Microsoft Azure hybrid clou...[Details]
As one of the indispensable products in the field of electronic testing, digital multimeter has the widest application range. Digital multimeter is a measuring instrument that uses the principle of an...[Details]
Experimental development board HC6800 v2.8 (available on Taobao)
Just connect JP2 and JP3. Note that the wiring should be reversed.
code show as below:
/*
* Title: How to display ...[Details]
ST provides wireless sensors for Sensimed's connected eye pressure monitor
STMicroelectronics, a global market leader in MEMS devices for consumer electronics and portable devices, announced that i...[Details]
We went to the official website of the National 3C Certification Center and found that a new vivo phone with model number V1922A has been connected to the network. The page shows that the phone is pr...[Details]
Recently, the first "smart parking + charging integration" roadside charging pile pilot project in China was completed in Shenzhen. The project was undertaken by Shenzhen Southern Heshun Electric V...[Details]
On November 20, RoboSense announced that the company's total sales of lidar in the third quarter were close to 60,000 units, of which total sales of vehicle-mounted lidar exceeded 53,000 units; so fa...[Details]
The emergence of LED lighting productshas brought revolutionary changes to the lighting industry, and its importance is second only to the invention of incandescent lamps. Today, there are no obs...[Details]
Imagine a driver who has been behind the wheel for decades and is clearly no longer fit to drive. He knows it, and so do those around him, but the conflict with reality is intolerable, and almost unb...[Details]
Application areas: R&D challenge: Design and implement a multi-point random vibration test control system. Application plan: Use NI's LabWindows/CVI software with dynamic signal analysis card NI-4551,...[Details]
Analog electronics
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