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Digital economy, smart empowerment, and the interconnection of all things, the era of intelligence has quietly arrived. CCTV Finance Channel's program "Beautiful Smart Life-Smart Business District"...[Details]

introduction 国内单片机多机通信方向技术开发应用已有相当长时间，在智能化仪器、工业自动控制、家用电器机电一体化等方面的应用成果尤为显著。本文介绍AT 系列单片机多机通信在程控交换机中应用。 A multi-machine programmable exchange expands 1 to 2 telephone lines into 4 lines with...[Details]

Recently, GSMA released the latest statistical information. As of the first quarter of 2022, South Korea ranked first in the global 5G penetration rate with 44.92%. The second to fourth places were M...[Details]

Recently, CSA Group, a leading global testing, certification and standards development organization, participated in the "Clou 2015 Household Energy Storage Grid-Grade Energy Storage New Product La...[Details]

First, let’s talk about the difference between an independent watchdog and a window watchdog. Independent watchdog Iwdg——Independent of the system, because it has an independent clock, usually an e...[Details]

Specific implementation functions Specific rules: 1. The host will reset and display the scores of the 8 contestants in turn. The host can press the start button only after the scores of the 8 cont...[Details]

In the development, production and preparation of weapons, it is necessary to frequently test the speed of projectiles. The traditional methods mainly include two types: zone interception devic...[Details]

The IO port circuit of stm32 is shown in the figure above: The so-called push-pull output: when the output is high level, the P-MOS tube is turned on; when the output is low level, the N-MOS tube i...[Details]

0 Introduction With the expansion of national industrial scale and the development of science and technology, the load structure of power grid has changed greatly. On the one hand, the massive ...[Details]

Transformer ratio polarity tester The conventional transformer ratio inspection method is the current method, which is an easy-to-understand and feasible inspection method in principle. However,...[Details]

Community members have a chance to win an op amp kit to build their project Shanghai, China, April 7, 2022 – Farnell, a global distributor of electronic components products and solut...[Details]

According to the Economic Times of India, Apple executives had previously held several meetings with senior Indian government officials, planning to transfer nearly one-fifth of its production capaci...[Details]

    Foreign media 9to5 Google reported that for many years, the Android system has supported the practical function of installing system updates in the background, and only a quick restart is require...[Details]

1. Purpose         In actual product release, if the program stored in the MCU Flash is not protected, some illegal companies may read the program in the Flash through an emulator (J-Link, ST-Link, e...[Details]

Thyristor soft start and voltage reduction principle is a technology that uses thyristors to achieve soft start and voltage reduction of motors or other loads. In this article, we will introduce th...[Details]