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Normally, the interrupt vector table of a 32-bit ARM embedded system is set before the program is compiled. When writing the interrupt service program of a 32-bit ARM embedded system, setting and modi...[Details]
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In recent years, most of the LCD displays of portable electronic products such as mobile phones and digital cameras have switched to color panels. The LCD itself is a non-active light-emitting ele...[Details]
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1. We have seen this function before, the source code is as follows: __init void s3c_gpiolib_add(struct s3c_gpio_chip *chip) { struct gpio_chip *gc = &chip- chip; int ret; BUG_ON(!chip- base); B...[Details]
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On January 16, the XDA forum dug up some code names of Google's unreleased Pixel new phones, which showed that Google is likely to launch two different Pixel 4a models. Google's Pixel series ...[Details]
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According to foreign media reports, physicists have set a new record by linking a "hot cloud" of 15 trillion atoms through quantum entanglement. The discovery may become a major breakthrough, helping...[Details]
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Hardware Analysis Block Diagram Schematic diagram: System function analysis This design consists of STC89C52 single-chip microcomputer circuit + LCD1602 display circuit + Hall speed measurement...[Details]
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introduction
Analog oscilloscopes have been gradually replaced by digital oscilloscopes due to their shortcomings such as inability to efficiently observe experimental results and weak data ...[Details]
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The circuit of the microcomputer data acquisition system composed of AD570, AD1408 and microprocessor CPU8155 is shown in the figure. The measured circuit of this circuit has 8 channels, and each chan...[Details]
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Picocom brings high-performance, low-power commercial 5G small base stations and the latest technology solutions to the global market at MWC 23
Nearly ten 5G/4G small base station system...[Details]
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1 Introduction
With the development of science and technology, modern industrial control equipment, communication devices and scientific research implementation will be centered on electronic...[Details]
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Recently, Tesla officially launched the Full Self-Driving Beta 10.2 test version in the United States, and announced that it will gradually provide downloads to more users based on their "safety scor...[Details]
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When designing a power-converter layout, the first thing to consider is the physical loop area of the two switching current loops. Although they are mainly hidden in the power module, it is impor...[Details]
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The year 2020, which has just passed, witnessed the explosive growth of the global new energy vehicle industry, especially the power battery industry. This year, Tesla, the leading electric car brand...[Details]
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Application Background
Split type
air conditioners
usually consist of an
outdoor unit
and several indoor fan coils.
The outdoor unit
contains a compressor responsi...[Details]
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On October 31, Zeekr Energy announced that it had successfully obtained the qualification of a virtual power plant aggregator in Shenzhen, marking the company's official entry into the Shenzhen vir...[Details]
DSP and ARM Processors
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