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According to foreign media reports, an international team of researchers has developed a mid-infrared spectrometer with a diameter smaller than a human hair. Mid-infrared spectrometers can be used fo...[Details]
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This article mainly discusses the principle of waveform three-dimensional mapping, and uses the ZDS oscilloscope to explain the significance and corresponding functions of grayscale display and color...[Details]
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Prepare for analysis After operating NandFlash, you can now read NandFlash skillfully. At this time, it is necessary to organize the startup code into BL1 separately, otherwise the whole program wi...[Details]
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The 51 single-chip microcomputer is used to control the LED to display Chinese characters. The row direction of the circuit is scanned by the P0 and P2 ports. Since the P0 port has no pull-up resistor...[Details]
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1. Introduction
At present, DSP has become a basic device in the fields of communications, computers, and consumer electronics due to its fast computing speed, rich on-chip resources, and ...[Details]
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Spectrum analyzers are a common tool on electronic engineers' workbenches or in university laboratories. Here we have compiled 6 common questions about
the use of
spectrum analyzers
...[Details]
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In recent years, the design style of mobile phones has been doing subtraction. First, Apple took the lead in removing the 3.5mm headphone jack, and then the Android camp took the lead in removing the...[Details]
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The 2440 startup process is a difficult point and not easy to understand. The understanding of the 2440 startup process affects the subsequent analysis of the bare metal code execution process, thus ...[Details]
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1 Introduction
In recent years, AC variable frequency speed regulation system has developed rapidly and has become the main research and development direction of speed regulation system. T...[Details]
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You can use AVR Studio 4.0 or higher to control STK500 and JTAG IC E, select STK500 or AVRISP and Auto or specific COM? port to connect, click the icon marked with Con in front of the icon in the a...[Details]
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STMicroelectronics, Renesas, NXP, Microchip and Qualcomm have teamed up with Microsoft to offer 32-bit MCU development kits with Microsoft Azure RTOS ThreadX, one of the components of its Azure RTOS ...[Details]
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NXP Semiconductors recently announced that its EdgeVerse™ product family has added cross-border application processors, including i.MX 8ULP, i.MX 8ULP-CS (cloud security) series certified by Microsof...[Details]
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Today, TCL held a new product launch conference of TCL· XESS Smart Screen in Shenzhen and officially launched XESS Smart Screen TV. The main attraction is the addition of Lingxi dual-screen function....[Details]
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This experiment is mainly to understand the hardware circuit diagram and software programming operation of the 51 microcontroller and digital tube connection. Table of contents: Hardware circuit: ...[Details]
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Let me first state a conclusion: the current automobile market is driven by new energy, and the core growth of the new energy market relies on hybrid power.
Data shows that in 2023, my c...[Details]
Analog electronics
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