As the saying goes, if you don't lose weight in spring, you will regret it in summer. For those who gain three pounds during the holidays, drinking water is gaining weight, but they can't control thei...
Author: Love Follows Source: Unknown Added Date: 2005-5-27 1616 Optoelectronic isolators can be used to form a variety of application circuits. For example, they can form optical isolation circuits, l...
describe
Hello, we are using the RK3399+RK818 architecture. We found that the CPU is very hot in normal standby mode. How can the software reduce the temperature?We found that the CPU main frequency i...
[i=s]This post was last edited by lugl4313820 on 2022-5-23 07:07[/i][Preface] The example gives Python programs to control LED flashing and detect key presses, combining two case studies to synthesize...
This reference design details how to drive various forms of electronically dimmable glass, including SPD-SmartGlass and APD glass, from a car battery. This guide shows how to generate a DC/AC inverter...
Mobile power solution based on KF8F213
Built-in 2K / 4K Flash
Built-in synchronous boost, high reliability and high efficiency
2.0~5.5 V operating voltage
Low power consumption (...[Details]
A single-phase motor is an electric motor that only needs a single-phase power supply to operate. It is a type of motor. According to different working principles and structures, single-phase motor...[Details]
On July 13, Jiangfeng Electronics issued an announcement stating that the company issued shares to Gongchuang Lianying and paid cash to purchase 100% of the equity of Silverac Stella (Cayman) Limite...[Details]
Humans are visual animals, relying on their eyes to obtain visual information, identify direction and distance. When your car helps you drive, what are its "eyes"?
The answer is onboard ...[Details]
After Tesla began using the 48V system, new trends have emerged in the electrical field and communication architecture. The 48V regional architecture is becoming a key technology to improve the per...[Details]
When buying a new digital storage oscilloscope (DSO), the indicators that people generally pay attention to include bandwidth, sampling rate, storage depth and number of channels. However, there is o...[Details]
On October 20, at the 2021 Yunqi Conference, Alibaba Cloud released a number of blockbuster products including Yitian, Panjiu, Shenlong 4.0, Longxi, and Lingjie. The results of Alibaba Cloud's "deepe...[Details]
A few days ago, when Honor CEO Zhao Ming announced the release date of the Honor Smart Screen, some netizens immediately expressed their hope that there would be no advertisements. This proposal was ...[Details]
On June 13, Great Wall Zhika's intelligent power domain and super hybrid system (Hi4-G) technology was released. At the media communication meeting, Great Wall Commercial Vehicle unveiled its
co...[Details]
Infineon Technologies AG recently announced that its 300mm thin wafer power semiconductor chip factory in Villach, Austria, has officially started operation. This chip factory, with the motto of "Fut...[Details]
I. Introduction
Serial communication is a very important and commonly used communication method between embedded systems such as single-chip microcomputers and DSPs, as well as between embedded syste...[Details]
First, you need to enable interrupts using software. That is, in C language, EA = 1; enable total interrupt ES = 1; //Enable serial port interrupt assembly SETB EA ; Enable general interrupt ...[Details]
1 Introduction to the Intelligent Water Meter Reading System
At present, water meters are all mechanical, and most of them are installed indoors, which brings great trouble to water me...[Details]
Among the various contradictions faced by the in-depth promotion of energy transformation, the value of system "flexibility" is one of the important propositions. Restricted by my count...[Details]
Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]