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Preface
IC cards can be divided into two categories according to their structure: memory cards and microprocessor cards (CPU cards). The main control functions of the logic encryption card are...[Details]
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The 98th China Electronics Show will be held at the Shanghai New International Expo Center from November 2 to 4, 2021. This is a carnival for the electronics industry in East China and a high-end eve...[Details]
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1. What is the difference between the passive probe and active probe of an oscilloscope? Reference blog posts: http://bbs.ednchina.com/BLOG_ARTICLE_242495.HTM , http://bbs.ednchina.com/BLOG_ARTICLE_2...[Details]
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According to 9to5Google, a latest report from South Korea said that the next generation of Galaxy Buds will support active noise reduction function. The report also said that the price of the new p...[Details]
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随着计算机性能的提高及通信量的聚增,传统局域网已经越来越超出了自身负荷,交换式以太网技术应运而生,大大提高了局域网的性能。网络交换机能显著的增加带宽,可以建立地理位置相对分散的网络。局域网交换机的每个端口可并行、安全、实时传输信息,而且性能稳定、结构灵活、易于安装、便于管理,能很好地满足企业网和电信运营商宽带接入的需求。
1 Hardware Design of Network S...[Details]
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Introduction: Sion Power, a US lithium metal battery developer, will launch the "Licerion" electric vehicle rechargeable battery . The 17 Ah Licerion power battery cell is placed in a large soft pack...[Details]
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PIC microcontrollers have many applications in life, which is one of the main reasons why most friends learn PIC microcontrollers. I have introduced a lot of PIC microcontrollers. In this article, I ...[Details]
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Everyone must have encountered the situation of losing their mobile phone in daily life. It usually happens at home, but it will be very uncomfortable if the mobile phone is lost when you are o...[Details]
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Digi-Key Electronics, an electronic components distributor, is pleased to announce its return to the 2020 Munich Shanghai Electronics Show. The show, a platform leading innovative electronics manufac...[Details]
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Marvell today announced its second quarter results for fiscal year 2020. Data showed that in the second quarter, Marvell's revenue was US$657 million, exceeding previous expectations but lower than a...[Details]
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In this article, the trigger mode is used instead of the gate mode. code show as below: void TIM3_PWMShiftInit(void) { TIM_TimeBaseInitTypeDef TIM_TimeBaseInitStruct; GPIO_InitType...[Details]
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Shanghai Bilu Electronics Co., Ltd. (referred to as "Bilu Electronics"), Liaoning Zhonglan Electronic Technology Co., Ltd. (referred to as "Zhonglan Electronics"), and Henan Haoze Electronics Co., Lt...[Details]
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Part 1: DC Gain of Nanopower Op Amps The precision and speed of an operational amplifier (op amp) directly affect the magnitude of power consumption. Reducing current consumption reduces gain bandw...[Details]
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On November 1, Jiangxi Ganneng Co., Ltd. (hereinafter referred to as Ganneng Co., Ltd.) and Guoxuan High-tech Co., Ltd. (hereinafter referred to as Guoxuan High-tech) signed a strategic cooperation...[Details]
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The cars themselves are constantly changing, and so are the electronics that drive them. The most notable of these are plug-in electric vehicles (PEVs), which use 300V to 400V lithium-ion batteries...[Details]