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1. Working Principle After the power is turned on, the heating resistor is connected to the 220V AC circuit through the normally closed contact of the relay, and heating begins. At this time, th...[Details]
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Virtual instruments use high-performance modular hardware combined with efficient and flexible software to design instrument test functions based on user needs on a general computer platform to achi...[Details]
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日前，据中国环氧树脂行业协会专家，专门介绍led环氧树脂(epoxy)封装技术。这位专家首先表示led生产过程中，所使用的环氧树脂(epoxy)，是led产业界制作产品的重点之一。环氧树脂是泛指分子中，含有2个或2个以上环氧基团的，有机高分子化合物，除个别外，它们的相对分子品质都不高。环氧树脂的分子结构，是以分子链中含有活泼的环氧基团为其特徵，环氧基团可以位于分子链的末端、中间或成环状结构。由...[Details]
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On July 15, Shanghai Belling issued an announcement stating that recently, the company received a notice from Wuxi Xinjie Energy Co., Ltd. (hereinafter referred to as "Xinjie Energy") that Xinjie Ene...[Details]
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The PB3 PB4 PA15 pins of stm32 can be released when using SWD simulation and burning and used as ordinary IO ports. The initialization code is as follows: GPIO_InitTypeDef GPIO_InitStructure; ...[Details]
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The reason why I wrote this blog is that I recently worked on a project that required the use of the low-power mode of the microcontroller. It was my first time using stm8, and I read a lot of inform...[Details]
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Weibo user @BZM科技 published a long article about his views on the mobile phone industry this year. He believes that 2019 will be a battle for survival for major mobile phone manufacturers. The articl...[Details]
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The development trend of industrial measurement and control systems in the past 20 years is: decentralized control and centralized management, standardization and openness. Industrial measurem...[Details]
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Classification by medium: Liquid flowmeter and gas flowmeter are classified by measurement method: velocity type (such as: vortex flowmeter, swirl flowmeter, turbine flowmeter, ultrasonic flowmeter, ...[Details]
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After Apple released the AirTag tracker, digital blogger @数码闲聊站 revealed that OPPO also has a similar project, a Ta product based on UWB technology, and released real photos of the engineering versio...[Details]
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“Can you sell one more car?” Almost every time after a work report, Elon Musk would ask a senior executive of Tesla China this question, or rather an order. For this cash-strapped electric car comp...[Details]
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Economical board-to-line connection solution Single-row cable connector system
More economical, space-saving but still high-performance board-to-wire connection solutions required by many mode...[Details]
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The second stage of initialization: initialization of various system resources The second stage of initialization is performed only by the main cpu (cpu0) cpu1 ... etc. cpu is only responsible for ...[Details]
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2022 "Renesas Cup" Information Technology Frontier Special Invitational Competition The award ceremony concluded successfully Shanghai, China, March 13, 2023 - Renesas Electronics, a global sem...[Details]
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0 Introduction
Magnetic bearings are bearings that support rotating bodies completely contactlessly with magnetic force. In a broad sense, they are bearings that can support linear motion ...[Details]
Microcontroller MCU
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