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Linear regulated power supplies have always been popular in low-power applications due to their simple circuits and low cost. This linear regulated power supply requires only a few components and i...[Details]
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According to the working principle and output characteristics of high-precision photoelectric position sensitive detector (PSD), this paper introduces a design scheme of PSD output signal digital acq...[Details]
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On October 12, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary WPI has launched a sweeping ro...[Details]
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Background
With the popularity...[Details]
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SPI serial interface AD converter TLC2543 driver //-----------------------Function declaration, variable definition-------------------------------------------------------- #include reg51.h #incl...[Details]
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Four days ago, Xiaomi launched the Redmi Watch 2, an entry-level smartwatch with an AMOLED screen. The latest news is that Xiaomi applied for a new trademark in Peru last week, hinting at the ...[Details]
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Sina Digital News reported on the afternoon of May 12 that HMD, the new owner of Nokia mobile phones, announced the launch of two entry-level mobile phones, Nokia 125 and the new Nokia 150. Of...[Details]
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Foreign media revealed that Apple is working on a series of new products with visual technology as the core, including smart glasses and AirPods equipped with cameras. These innovative products are...[Details]
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MAX7456 Serial Interface
The MAX7456
single-channel monochrome on-screen display (OSD) generator is preloaded with 256 characters and graphics and can be programmed in-circuit throu...[Details]
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What is a subroutine? In the actual programming process, in order to reduce the amount of program code, some frequently used instruction sets are called subroutines; this can be compared to the delay...[Details]
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The SNMP network management board uses the RTL8019AS 10M ISA network card chip to access the Ethernet. The advantages of choosing it are: NE2000 compatibility, good software portability; simp...[Details]
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arch_call_rest_init rest_init pid = kernel_thread(kernel_init, NULL, CLONE_FS); pid = kernel_thread(kthreadd, NULL, CLONE_FS | CLONE_FILES); cpu_startup_entry(CPUHP_ONLINE); The creation proces...[Details]
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The 2021 Shanghai Auto Show is in full swing. There is a brand that is neither a traditional car company nor a cutting-edge force, but it has become one of the focuses on the auto show stage. This is...[Details]
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On February 14, 2023, the Tai'an branch of the Shandong Province's major high-quality development project construction site promotion meeting was grandly held at the construction site of China Nati...[Details]
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Compared with traditional aviation power supply vehicles, the aviation ground static variable frequency power supply (hereinafter referred to as static variable power supply) using new power electroni...[Details]