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Method of repairing LCD color TV with oscilloscope Determine the fault scope based on the fault characteristics of the waveform In a faulty LCD TV, the waveform changes vary greatly, but there ar...[Details]
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A digital blogger broke the news on social media that vivo's tablet product is coming soon. At the same time, the blogger chose a vivo X60 Pro+ launch poster as an accompanying picture, which seems t...[Details]
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引言 在系统编程ISP（In System Programming）是指在用户设计的目标系统或印刷电路板上为重新配置逻辑，或实现新的功能而对器件进行编程或反复编程。 随着EDA工具的普及和ISP器件的日益成熟，ISP技术也得到了越来越广泛的应用。ISP技术的应用使得硬件设计软件化，其显著优势体现在：简化生产流程；利用同一硬件结构实现多种系统功能，使之成多功能硬件；在不特殊...[Details]
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A brief introduction to platform drivers The previous few articles introduced the simplest way to write LED drivers. In Linux 2.6, a platform driver was proposed. The specific reasons for doing thi...[Details]
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According to foreign media reports, Tesla CEO Elon Musk recently expressed his hope to complete improvements to the Autopilot core basic code and 3D labels to provide better functions for vehicles. ...[Details]
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1: Voltage power supply, some power supply voltage output can also be digitally programmable;
2: Power supplies of various outputs are developing towards lower voltage, higher current, higher p...[Details]
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Abstract: Taking advantage of the intelligent program control characteristics of the single-chip microcomputer, a "diode characteristic tester" based on the STC89C52 single-chip microcomputer is de...[Details]
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With the advancement of the energy internet pilot demonstration work from 2016 to 2018, the deepening of the carbon emission trading pilot work in the "two provinces and five cities", and the launc...[Details]
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At present,
due to the limitation of its multi-layer material stacking structure, resistive touch panels are not as good as capacitive touch panels in terms of light transmittance and accuracy in cal...[Details]
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1. Background
There is a requirement that the IO port detects the rising edge and then takes corresponding actions. Here is a record of the external interrupt structure and configuration meth...[Details]
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Energy efficiency has been a hot topic in today's energy crisis discussions. Recent advances in energy efficiency technology have helped new ultra-low power microprocessors (MCUs) reduce overall en...[Details]
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01. What is a frequency converter?
The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert the industrial frequency...[Details]
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1. Kernel modification
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Make the Bluetooth core into a module.
And configure as follows,
Blueto...[Details]
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Mercedes-Benz recently released the ESF 2019 safety concept car. ESF is the name of a concept car that Mercedes-Benz uses to develop safety technology, and is mainly used to showcase the new ideas of...[Details]
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1. Introduction
With the development of informatization, intelligence and networking, embedded system technology will also have a broad space for development. Embedded technology has been fully...[Details]
Power technology
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