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Mainly analyze some other files: usb_core.c, usb_init.c, usb_int.c, usb_mem.c, usb_reg.c usb_sil.c 1, usb_core.c -- As the name suggests, this is the core file of USB. This file mainly contains some ...[Details]
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With the advent of the mobile computing era, the application scope of handheld devices has been greatly broadened. From the early days when mobile phones could only make calls, send text messages, an...[Details]
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LED lamp beads are voltage-sensitive devices and capacitive loads. In actual work, the current accuracy is required to be high, which is one of the main issues affecting the luminous efficiency and...[Details]
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OnePlus 8T will be officially released on October 15. One of the selling points of this phone is its excellent screen performance. The official also made a special explanation about the screen of One...[Details]
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The structure of switching power supply Commonly used switching power supplies are mainly used to provide DC power for electronic devices. The DC voltage required by electronic devices generally...[Details]
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Students majoring in electronics (electronic technology, electronic information, electrical engineering, mechatronics, computer) must learn the course "Analog Electronic Technology". It is a very prac...[Details]
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SEMI says wafer fab equipment spending will grow 3% this year to $57.8 billion. Fab equipment spending in China will grow about 5% this year to more than $12 billion and will grow 22%, or $15 billio...[Details]
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MediaTek and TSMC today jointly announced that the industry's first 8K digital TV system-on-chip MediaTek S900, produced using TSMC's 12nm process technology, has entered mass production. The S900 ...[Details]
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Function of signal source: The signal source mainly provides the required known signals (various waveforms) to the circuit under test, and then uses other instruments to measure the parameters of int...[Details]
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The day before yesterday, I learned about interrupts and I also did it. I didn't learn it yesterday. Today, I started to try the interrupt query method, but it turned out to be wrong. I looked for inf...[Details]
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Recently, there is news that the second-generation Porsche Macan is about to usher in the product, and it is planned to start formal delivery in 2024. The new Macan will not only continue to provid...[Details]
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1. Use the resistance measurement method to determine the electrodes of the junction field effect transistor According to the phenomenon that the forward and reverse resistance values of the pn jun...[Details]
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Frank Azor, co-founder of the Alienware brand and director of Dell's gaming and XPS product division, who also attended a press conference in New York last year to promote Intel's 9th generation Core...[Details]
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Recently, the whistleblower @数码闲聊站 exposed the specifications of the Redmi Note 9 5G high-end version. The whistleblower showed that this is a modified version of the Xiaomi 10T Lite, but with a diff...[Details]
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New energy vehicle pre-charging circuit is a circuit used in electric vehicles and hybrid vehicles, which is mainly used to fully charge the battery before the vehicle starts. This circuit can impr...[Details]
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