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At present, DC/AC inverter power supply has been widely used in many fields, and has also been widely used in DC/AC conversion of new energy sources such as solar cells and fuel cells. Traditional ...[Details]

In 2003, the world's automobile production increased by less than 3%, of which 80% of the increase came from China. The rapid development of China's automotive electronics industry has attracted the ...[Details]

Heilind 2023-10-10 14:12 Posted on Guangdong Editor's Note As an authorized distributor of TE Connectivity, Heilind can provide relevant product services and support to the market. In addition, it ...[Details]

In order to implement printf printing in the program, the use MicroLib option was checked in the keil Target. The following error occurred during compilation: L6218E: Undefined symbol __initial_sp (r...[Details]

I saw various sine wave inverters made by masters such as Zhong Gong Lao Shou on the forum and I was itching to do it. I also learned a little from their masterpieces. I always wanted to copy one, ...[Details]

1. Introduction Today, LED lighting is a mainstream technology. LED flashlights, traffic lights and car lights are everywhere, and countries are pushing to replace incandescent and fluorescent...[Details]

What is deep into the ear and what is shallow into the ear? There is no standard for this at present. My personal opinion is that all tubes + earmuffs are deep into the ear, and vice versa. (As sho...[Details]

    Even with careful care, the safety of the elderly is never 100% protected. Recently, a Japanese company invented a pair of LED light bulbs with built-in laser radar that can track the movement...[Details]

When you change the fuse configuration of the AVR and re-power on, and then try to use ISP to download, the prompt "Failed to enter programming mode" appears, etc. It is very likely that you have m...[Details]

There are several issues to consider when trying to reduce power consumption in an AVR controlled system. In general, sleep modes should be used as much as possible and as few modules as possible sho...[Details]

0 Introduction Humidity sensors are used for humidity monitoring and automatic control of local environments. In recent years, with the emergence of new materials (such as rare earth doping) an...[Details]

The general PCB design process is as follows: preliminary preparation - PCB structure design - PCB layout - wiring - wiring optimization and silk screen - network and DRC inspection and structure i...[Details]

Note: The following settings are applicable to downloading an empty board (i.e. no program in the chip) using JLINK, and are downloaded to NORFALSH. 1.Target Interface (as shown below): 2.CPU set...[Details]

    Fingerprint access control replaces traditional keys with fingers. When using it, you only need to place your finger flat on the collection window of the fingerprint collector to complete the unlo...[Details]

The decline of the chip giant will be ushered in by the US automotive chip giant ON Semiconductor in 2024 . Revenue in the third quarter continued to fall by 20%, an...[Details]