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Figure 1. Parallel tuned DC/DC resonant converter circuit diagram
The figure shows the main circuit diagram of the three-element parallel tuned converter. This converter adopts phase-shift modu...[Details]
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Some friends who have studied Bootloader and Kernel will know that before calling C language function, there must be a section of assembly code to pave the way and perform some necessary initializati...[Details]
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This is a 2x1W stereo amplifier circuit based on single IC KA2209. IC KA2209 is an equivalent IC to TDA2822, if you cannot find KA2209, you can use TDA2822. It is very suitable for battery powered ...[Details]
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Recently, digital blogger @i冰宇宙 posted a Weibo post confirming that the Galaxy Note 20 Ultra uses an LTPO low-power screen. He said that the minimum refresh rate of the Galaxy Note 20 Ultra and ...[Details]
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UBOOT-2010-03 transplantation on S3C2440 Part 2 ------------ Hardware initialization
http://www.linuxidc.com/Linux/2011-11/46993p2.htm
Notes:2) The red part of the code segment below is the d...[Details]
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Equipped with the first-generation Snapdragon® 8+ mobile platform and self-developed Mariana® MariSilicon November 24, 2022, Hangzhou, China - OPPO today officially released the OPPO Reno9 series o...[Details]
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Broadcom was recently sued by the Federal Trade Commission for monopoly charges and agreed to a settlement promising to change its sales strategy. What did Broadcom do to upset the FTC? Why are chip ...[Details]
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The rapid popularity of USB-C in the industrial field is mainly due to its ultra-thin design, user-friendly universal connector experience, and its ability to support USB4, Thunderbolt and HDMI an...[Details]
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DMA Refer to Wildfire's "STM32 Library Development Practice" P195-P215 "DMA - Direct Memory Area Access" chapter for explanations. DMA FIFO Each data stream has four independent 32-bit FIFOs. DMA t...[Details]
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On May 8, the reporter learned from the State Grid Sichuan Electric Power Company that as of the end of April, Sichuan Electric Power has invested 63.8 billion yuan in the power grid in the Wenchua...[Details]
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With the development of China's coal industry and the advancement of mining equipment technology, my country has increasingly higher requirements for backup power equipment used in coal mine methane ...[Details]
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In recent years, as the production capacity of domestic panel manufacturers has been gradually released, the OLED industry is in a period of rapid growth, driving the continuous increase in demand in...[Details]
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On September 24, Ambarella, an edge AI semiconductor company, announced that its Oculii™ AI 4D imaging radar technology has been deployed globally in Lotus Technology’s 2023 and 2024 Lotus Eletre e...[Details]
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(1) Memory expansion: Capacity requirements. When selecting a single-chip microcomputer, the internal memory resources of the single-chip microcomputer should be considered. If the requirements can b...[Details]
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The home point setting of ABB robots is a very important part of robot programming and operation, which is related to the accuracy and stability of the robot. This article will introduce the method...[Details]