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Semiconductor packaging is used to maintain the airtightness of diodes, transistors, ICs, etc., and to protect them from the influence of humidity and temperature in the surrounding environment, as we...[Details]
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On December 18, the 10th Plenary Session of the 13th Wuhan Municipal Committee of the Communist Party of China reviewed and approved the "Proposal of the Wuhan Municipal Committee of the Communist Pa...[Details]
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According to a recent report by Russian media Vedmosit, Russia's independent chip company Baikal Electronics has been struggling after being hit by Western sanctions, with the yield rate of its pac...[Details]
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Not long ago, SAIC MAXUS EUINQ series was launched. Its onboard charging system uses Huawei's "three-in-one" charging and distribution unit. According to reports, in fast charging mode, it only takes...[Details]
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First, let's look at the file sound/soc/s3c24xx and start analyzing it from the entry function s3c2410_uda1341_init driver_register(&s3c2410iis_driver); //Note 1 Note 1: static struct devic...[Details]
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1 Introduction LabVIEW is a virtual instrument platform developed by National Instruments. It is a development tool that uses icon codes instead of text-based programming languages to create applic...[Details]
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Starting from Xichang City, the reporter drove over mountains and hills for 4 hours before arriving at the Yazhong Converter Station in Ganhai Township, Yanyuan County, the Yazhong-Jiangxi ±800 kV ...[Details]
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Abstract: AVR microcontroller and STM32 microcontroller are currently the most widely used microcontrollers, so what is the difference between AVR microcontroller and STM32 microcontroller? What ar...[Details]
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In early August, Microsoft announced that its app "Your Phone" would bring a feature update that would support running Android apps on PCs. On Saturday, Microsoft said that the feature was officially...[Details]
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D/A conversion is mainly achieved using the MAX522 chip.
The MAX522 chip has two 8-bit voltage buffer output D/A converters (DAC A and DAC B), 8-pin saving package and DIP package, DAC A end b...[Details]
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Pulse signal generating circuits are widely used in circuit experiments and equipment testing. For example, a certain test system needs to add adjustable multi-interval pulse excitation signals to ...[Details]
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The standard 51 architecture microcontroller has two timers: T0 and T1. Their usage is almost the same. The following mainly describes the usage of T0 timer. Initial understanding The timer and c...[Details]
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Research and develop OPTIMESS laser displacement sensors installed on the trackside to measure the position of locomotive wheels on the inside of the railway at high speeds. Several sensors on the sa...[Details]
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A few days ago, some media reported that Samsung leaked information about its new Galaxy A91 on its official website in Hungary. Now some foreign media have revealed more information about the phone ...[Details]
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The power supply mode of the electronic ballast is to connect the half-bridge output to the voltage regulator to power the chip. Its output voltage is a high-voltage sine wave (50-100 kHz). In addi...[Details]