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Preface:         Last time I mentioned that due to fear of English, I did not read the English DATASHEET, and took it for granted that the timer module in the XS128 microcontroller was the same as th...[Details]

  Autonomous driving can be said to be a hot word at present. Any car company that wants to develop well will make a big fuss about it as long as it is slightly related to autonomous driving, even if...[Details]

According to the national motor vehicle data for the first half of the year released by the Traffic Management Bureau of the Ministry of Public Security, as of June 2019, the number of motor vehicles...[Details]

DPO70000SX provides ultra-high bandwidth real-time signal acquisition and analysis capabilities up to 70 GHz analog bandwidth. The patented asynchronous timing interleaving (ATI) structure provides t...[Details]

MCU peripheral circuit design 1: resistor As for resistors, I think everyone thinks they are simple and there is nothing much to say. In fact, resistors are very common and their functions are comp...[Details]

Based on the in-depth discussion of the limitations of ICT testing and functional testing, as well as the research and practice of boundary scan testing technology, this paper proposes a method for es...[Details]

The constant current and constant voltage in the power supply are achieved by connecting the op amp to negative feedback. There is also a device with a structure very similar to the op amp, wh...[Details]

Morgan Stanley's latest report believes that overall semiconductor demand may be overestimated, and wafer foundries such as TSMC and Powerchip will face customer order cuts as early as the fourth qua...[Details]

By disassembling and analyzing the BOM table of Huawei AI Speaker 2, we found that some components of the main control IC inside the speaker are all domestically made. This time, we will reveal its c...[Details]

In the chip manual, "Clock Management Unit" is abbreviated as CMU. CMU_XXX means "CMU in XXX module", such as CMU_CPU. For PC, CPU, memory, motherboard, sound card, graphics card, etc., these functio...[Details]

Huawei and the African Union recently signed a memorandum of understanding at the AU headquarters in Addis Ababa. The two sides will strengthen cooperation in areas such as broadband, the Internet of...[Details]

There are many users who are not very good at operating an oscilloscope, so in this chapter, we will learn how to set up and start using an oscilloscope, especially how to ground the oscilloscope and...[Details]

With the rapid development of wireless communication technology, various new technologies and products emerge in an endless stream, resulting in a certain lag in the formulation of electromagnetic co...[Details]

0 Introduction With the rapid development of computers, the virtual instrument technology proposed by the National Instruments Company NI (National Instruments) has triggered a major change in the t...[Details]

First look at the address line of 2440: mini2440 schematic.pdf The 2440 chip provides 27 address lines = 128M. The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]