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introduction
The access control and security alarm system of intelligent buildings includes three layers of defense system: perimeter defense, entrance and exit control; security monitorin...[Details]
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IC design company MediaTek held an online earnings conference today (31st). Its quarterly consolidated revenue was NT$61.567 billion (same unit below), up 16.8% from the previous quarter and 1.8% fro...[Details]
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There are many battery shapes that, unfortunately, allow users to incorrectly insert the battery. The simple circuit in Figure 1 gives a single-cell Li-ion battery charger added protection from da...[Details]
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Although there are constant voices saying that "Moore's Law is coming to an end", the IC industry's research breakthroughs in more advanced process technology continue to "extend its life". Not long ...[Details]
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Android is essentially a system based on the Linux kernel, which means that Android is a Linux operating system. However, most of the time, it runs on ARM architecture devices, such as Android phon...[Details]
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Huawei Consumer Business Group today officially released its new microkernel-based, all-scenario distributed operating system, Hongmeng OS, to the world at its Global Developers Conference. As Huaw...[Details]
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With the development of science and technology and the improvement of the degree of industrial automation in my country, a large number of automation equipment and instruments have been widely used ...[Details]
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Optical coherence tomography (OCT) has made great progress in the past few years. Since its introduction, ophthalmologists have used near-infrared technology to take high-resolution images of the f...[Details]
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The permanent magnet synchronous motor is developed from the electrically excited three-phase synchronous motor. It uses permanent magnets to replace the electric excitation system, thereby elimina...[Details]
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1
Humanized display mode
S7-300 only has some alarm lights to display the status, and more information needs to be viewed using a programming computer connected to the CPU, which is very ...[Details]
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Bandwidth of oscilloscope (concept - very detailed)
Bandwidth is called the first indicator of oscilloscope and the most valuable indicator of oscilloscope. The division of oscilloscope market is oft...[Details]
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Rumor has it that Apple's upcoming iPhone 12 models will come with a new USB-C to Lightning cable, and the biggest feature of this new charging cable is its braided fabric design. Today, Twitter whis...[Details]
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Abstract: This paper introduces the new SKHI21/SKHI22 hybrid dual-channel IGBT and MOSFET driver integrated circuit produced by German Siemens AG, and lists its main design features, main paramet...[Details]
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Introduction
Fibre Channel (FC) is a high-performance bidirectional point-to-point serial data channel. The standard for Fibre Channel was developed by the T11 Standards Committee (a technical com...[Details]
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Xinwangda
's all-solid-state
battery
research progress is becoming clearer.
On November 4, an investor asked Xinwangda on the interactive platform, "What breakthroughs has ...[Details]
Analog electronics
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