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Interrupt management method: First, group the STM32 interrupts into groups 0 to 4. At the same time, set a preemption priority and a response priority value for each interrupt. The group configurat...[Details]
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Despite encountering tremendous difficulties, Huawei's mobile phone business remains unswerving. Recently, designer HoiINDI drew a rendering of a dual-screen mobile phone based on the patent...[Details]
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A team from the Japan Advanced Institute of Science and Technology (JAIST) has just introduced a novel copolymer material that can maintain the capacity of lithium-ion batteries for nearly five years...[Details]
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PWM is similar to a switching power supply, inserting a ground pulse in the middle of a high voltage to reduce the effective voltage. In some voltage-insensitive devices, the voltage reduction effect...[Details]
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On June 5, Jianyang City, Sichuan Province held a signing ceremony for major industrialization projects in 2020, signing 25 key projects including Tsinghua Unigroup's information technology innovatio...[Details]
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According to foreign media reports, Solid Power, a developer of all-solid-state batteries for electric vehicles , has announced the safety and performance data of its high-silicon all-solid-state bat...[Details]
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*** Function: 12864LCD display shows flashing fonts, students can modify it by themselves.
*** Experimental content: 0x8...[Details]
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Do your video conferences often experience disconnections and voice delays? Are there only a limited number of participants? Are professional solutions deployed with high barriers to entry and high c...[Details]
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In today's electronic products, touch sensing technology is increasingly gaining more attention and application, and new technologies and ICs are constantly being introduced. At the same time, high-s...[Details]
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The test indicators of amplifiers can be divided into two categories: linear indicator test and nonlinear indicator test. The test of linear indicators is based on the measurement of S parameters and...[Details]
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Recently, the core material required for Honeycomb Energy's cobalt-free batteries, the cobalt-free cathode material, has officially started to roll off the production line in Changzhou Materials Fa...[Details]
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On October 30, at Huawei's domestic press conference today, He Gang, president of Huawei's consumer business mobile phone product line, delivered a speech. He said that in addition to the 5 million n...[Details]
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Central topics:
Current status of RFID
business frequency usage
in China
Electromagnetic compatibility
analysis
of UHF band RFID sys...[Details]
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Today I finally fixed my CD player. It's an old machine. I remember it was bought in 1996. It's a CDM12.1 that I worked hard to repair. So I took out some single op amps that I had in reserve before, ...[Details]
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With the development of computer application technology and microcomputer network technology, data transmission between computers and their external devices has become increasingly important. Seria...[Details]