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"Double 12" has just passed, and another wave of online shopping craze has swept in. Nowadays, "online shopping" is no longer a new thing, but the process of "waiting for express delivery" is still w...[Details]
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The clock control logic provides three clocks for the entire chip: FLCK is used for the CPU core; HCLK is used for devices on the AHB bus (such as: CPU core, memory controller, interrupt controller, ...[Details]
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Chinese doctors, led by Dr. Liu Rong, successfully completed the world's first remote operation using 5G technology, which was tested on pigs in Fujian Province using state-of-the-art technology. D...[Details]
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In order to accelerate the resumption of normal operations and production in all walks of life, during the May Day holiday this year, many industries represented by tourism, catering, and entertainme...[Details]
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1 Introduction
DC regulated power supply is one of the commonly used equipment in electronic technology, and is widely used in teaching, scientific research and other fields. The traditio...[Details]
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Interrupts are one of the ways ARM processors improve work efficiency. Ⅰ. Interruption of image understanding: Suppose there is a big room with a small room inside, a baby is sleeping, and his moth...[Details]
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Panzhihua Iron and Steel Group Vanadium Titanium Resources Co., Ltd. (hereinafter referred to as the "Company") and Dalian Rongke Energy Storage Group Co., Ltd. (hereinafter referred to as "Dalian ...[Details]
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First: Why do novices frequently encounter setbacks in building computers?
With the continuous increase of new products and technologies in the power supply market, various brands and models a...[Details]
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There are 5 interrupt sources in the 51 microcontroller, which are: External interrupt 0 Timer 0 interrupt External interrupt 1 Timer 1 interrupt serial port interrupt Each interrupt corresponds to a...[Details]
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Disconnect the jumper cap of JP165, connect JP10 to J12 (to achieve the effect of key control of LED light), connect JP5 to JP8, and connect J21 to the left. 3.5.2 Example Code The following code...[Details]
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The 1602 type LCD interface signal is described as follows:
No. 1 (VSS): Power ground
2 (VDD): positive power supply
3 (VO): LCD display contrast adjustment
4 (RS): Data/command selection ter...[Details]
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In today's large-scale system engineering, such as aerospace, shipbuilding and other fields, complex and diverse cable harness networks provide power supply and signal transmission paths for the link...[Details]
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The role of IGBT in electric vehicles
IGBT is a semiconductor whose conductivity is controlled by a control circuit. It is a composite fully controlled voltage-driven power semiconductor devic...[Details]
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The control of three-phase permanent magnet brushless DC (hereinafter referred to as "BLDC") motors requires an electronic commutation circuit, while traditional brushed DC motors use mechanical se...[Details]
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As energy conservation becomes a global focus,
the energy efficiency of
motor design
is also becoming an increasingly interesting issue.
Motor
drive products continue to follow the t...[Details]