390MS077MT1210-20N

Locks and the concept of private ownership appeared almost at the same time and have a long history, from knot locks to wooden latches to metal locks and finally to today's smart locks. According to ...[Details]

According to foreign media reports, the German state of Bavaria's economy minister recently said that the state is negotiating with Intel on building a European chip factory to cope with supply bottl...[Details]

Covid-19 has created one of the most severe and fastest-spreading economic crises the world has ever seen. For heavy equipment manufacturers in particular, this has led to a significant drop in new p...[Details]

Zhejiang Wanliyang Co., Ltd. (hereinafter referred to as the "Company") reviewed and approved the "Proposal on the Holding Subsidiary to Sign the Wanliyang Doumen Independent Energy Storage Project...[Details]

　　With the development of science and technology, the types, quantity and functions of medical electronic equipment are becoming more and more numerous and more and more perfect, and these devices ar...[Details]

I searched the entire Internet for the RTC crystal oscillator of STM32 and summarized it as follows Software: In many programs in the past, there was no RTC_WaitForLastTask(); statement in the RTC in...[Details]

1. Effective immediate value           In the ARM instruction set encoding, only 12 bits of space are allocated for immediate values. == Valid immediate value           immediate = immed_8 rota...[Details]

As the LED market matures, LED lighting has become the main pillar industry of the lighting market, and more and more people are paying attention to LED driving technology. Many practitioners in the ...[Details]

Decoding multiplexing circuit to obtain 4 outputs from one DA converter Function of the circuit When a multi-channel analog switcher is connected to the input end and multiple AD conversion is...[Details]

1 Introduction One of the key technologies of EDA (electronic design automation) is to use hardware description language (HDL) to describe circuit systems, including circuit structure, behavior, log...[Details]

iQOO Z1 officially started pre-sale today, and what surprised many consumers was that the price of the phone was actually reduced in disguise. We went to the official iQOO flagship store on JD.com an...[Details]

Today, Mil Electronics, together with its strategic partner Quanzhi Technology, grandly released the first domestic T527 core board and development board . Based on Allwinner T527 high-performance...[Details]

With the development of modern science and technology, high-tech products have brought great convenience to people with their simplicity and portability. The "shake stick" brings people a refreshing ...[Details]

First, let's take a look at the soft components that represent variables in the PLC. They are mainly input X, output Y, auxiliary relay M, timer T, counter C, status S, data register D, XY. General...[Details]

The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]