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This is a simple to build microcontroller controlled power supply that can switch between pre-set voltages (or 32 or more) between 1.2 and 33 volts DC and up to 3 amps. This guide will go through e...[Details]
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Problem Description: I was debugging the stm32f030 chip recently. After adding the bootloader, I can jump to the application normally and the program can run normally, but it does not enter the DMA...[Details]
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After the P40 was released in China, Yu Chengdong said in an interview with the media that this phone no longer has any Google products, and Huawei phones do not need to use American components becau...[Details]
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Recently, the Veken Cup OFweek 2023 (8th) Industry Annual Selection Award Ceremony hosted by OFweek, a high-tech industry portal, was held in Shenzhen.
With its excellent strength and market ...[Details]
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#include reg52.h sbit dula=P2^6; //Declare the latch end of U1 register, P2^6 is the segment lock sbit wela=P2^7; // declare U2, P2^7 is Laohuang? main() { wela=1; //Open U2 latch terminal P0=0xfe...[Details]
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SpaceX canceled a rocket launch on Sunday after computers detected an engine power problem just minutes before an attempt to launch its sixth batch of StarLink internet broadband satellites. The F...[Details]
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Many friends who don’t know much about wireless chargers often ask us what parts wireless chargers are mainly composed of and which modules are the most expensive. We at “Wireless Charging Circle” w...[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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1. Introduction
With the rapid development of science and technology, a large number of engineering test problems continue to emerge, and various
sensors
are also being widely used ...[Details]
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Differential protection is the main protection of the transformer, and its working condition is very important to the normal operation of the transformer. In order to ensure that the differential prot...[Details]
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After struggling for a whole night and searching for information from many sources, I finally succeeded in cross-compiling MPlayer. I would like to record my experience here. MPlayer version: MPlayer...[Details]
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According to Nikkei, French auto parts supplier Valeo has challenged the "Level 4" of autonomous driving . In November this year, Valeo publicly demonstrated an unmanned driving demonstration experim...[Details]
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PlayStation Plus Video Pass service is being tested Sony has officially confirmed that the previously exposed PlayStation Plus Video Pass is a "test service". This test service is currently being t...[Details]
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Shanghai, China, October 8, 2024 -
element14, a global electronic components products and solutions distributor under Anfuri, recently announced the launch of Keysight Technologies' InfiniiVisi...[Details]
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With the rapid development of computer application technology, mobile storage devices have been widely used. Among them, CF (Compact Flash) card was born in 1994. It is the earliest flash memory ca...[Details]
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