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On February 28, at the 2022 Mobile World Congress (MWC) held in Barcelona, Honor's high-end flagship Magic 4 series was officially released. Its LTPO display is supplied by Visionox, and it is also...[Details]
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Gas chromatography is suitable for analyzing components with a certain vapor pressure and good thermal stability. It can directly analyze gas samples and organic matter that is easily volatile when ...[Details]
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Current detection circuit Temperature detection circuit Resistor voltage detection circuit Microcontroller circuit Fluck multimeters are used a lot, mainly because they save power. Two No. 5 N...[Details]
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Traditional electronic transformers are generally made of copper wire windings on ordinary ferrite cores, which are relatively large and have low transfer efficiency. However, with the development ...[Details]
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0 Preface With the development of semiconductor technology, integrated circuit manufacturing technology has developed from deep submicron to nanometer level. The significant improvement of transist...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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In MCU development and application, engineers need to test the MCU's capabilities. The common practice is to use Benchmark programs to test. However, when doing benchmark tests, the compiler's opti...[Details]
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Program Features Enumerate the STM32 USB as a HID device. STM32 uses 3 endpoints, endpoint 0 is used for enumeration, and endpoints 1 and 2 are used for sending and receiving data. The endpoint le...[Details]
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The storage controller S3C2440A is a 32-bit processor. Theoretically, it has 32 address lines and an addressing space of 0x00000000~0xFFFFFFFF, which is 4G. In fact, S3C2440A has only 27 address li...[Details]
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Sometimes when the compilation method is switched, such as from ARMCC to GCC compiler, it will appear when compiling and downloading. Error: Flash Download failed: - "Cortex-M3" This error. Curre...[Details]
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1 Introduction
Ultrasonic technology is an important method of non-destructive testing. Many digital flaw detectors are based on single-chip microcomputers (MCUs). The inherent performance bot...[Details]
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Radio Frequency Identification (RFID) technology, as a high-tech technology for rapid, real-time and accurate information collection and processing and the basis of information standardization, has...[Details]
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1 Overview
PHILIPS 51LPC series microcontrollers currently include seven models, P87LPC760/1/2/4/7/8/9. 51LPC provides high-speed and low-speed crystal oscillator and RC oscillation modes, whi...[Details]
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1.1 Description and Function We can think of an oscilloscope simply as a voltmeter with a graphical display. An ordinary voltmeter gives a measurement reading of the signal voltage by moving ...[Details]
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Planning systems are becoming more and more complete, projects related to new power systems are coming one after another, and companies are integrating and innovating across industries, with power gri...[Details]