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Recently, a new patent application published by Apple explains how they plan to convert their AR glasses into VR mode or high-contrast AR mode. Simply put, it is to use photochromic lenses with opaci...[Details]
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In the scheme of connecting microcontroller devices to Ethernet, it is common to use a microprocessor to connect to the Ethernet controller. At present, most Ethernet controllers are designed for PCs,...[Details]
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Modern network analyzers have been widely used in research and production. Network analyzers are widely used to analyze various components, materials, circuits, equipment and systems. Whether it is t...[Details]
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In-vehicle optical fiber communication
With the continuous development of ADAS (Advanced Driver Assistance System), intelligent vehicle networking, V2X and infotainment technology, the number ...[Details]
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So far, Samsung has launched three foldable screen mobile phones, including Galaxy Fold, Galaxy Z Flip, and Galaxy Z Flip 5G. The fourth foldable screen mobile phone Galaxy Z Fold 2 will be la...[Details]
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The single-chip computer system with bus expansion interface includes external 32kRAM expansion, LCDl602 interface, input and output ports. The minimum system circuit of single-chip computer with a...[Details]
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The instrument transformer volt-ampere characteristic tester is a fully automated CT/PT characteristic tester, and is a specialized testing instrument for relay protection and high-voltage insulation...[Details]
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Conducted emission is one of the important issues in electromagnetic compatibility design. In order to meet the requirements of conducted emission limits in the standard, EMI filters are usually used ...[Details]
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Introduction to Capacitive Level Meter Capacitive level meter Capacitive level meter seems a little strange to us, but it exists in our lives. We need to know more about it so that we can better u...[Details]
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Littelfuse, a global leader in circuit protection, has introduced the SDP series of SIDACtor® protection thyristors, ultra-low junction capacitance protection thyristors. In a SOT23-6 package, it pro...[Details]
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On the morning of March 2, in the US market, Qualcomm's Snapdragon series chips are usually the first choice for Android phones, but Qualcomm's dominance is also changing. According to a new report, ...[Details]
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What is a differential amplifier?
A differential amplifier is an amplifier composed of two transistors with the same parameter characteristics, which are directly coupled. If the two input ...[Details]
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Debugging your first ARM assembly program 1. Double-click the KEIL uVision4 icon to open the RVMDK uVision4 integrated development environment. 2. Create a new project through the menu "projectnew ...[Details]
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On April 29, Intel, Snap, Nasdaq, Dell Technologies and NTT Data jointly announced the establishment of the Global Inclusion Alliance and developed diversity and inclusion indicators. These indicator...[Details]
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Jintian inverter is a kind of equipment widely used in the field of industrial automation. Its parameter setting is of great significance to ensure the normal operation of the equipment and improve...[Details]
Microcontroller MCU
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