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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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Four students from Diocesan Boys' School recently set a new record for the "world's smallest humanoid robot" by breaking the record held by Pakistan's Zn Ahmad Qureshi with their yet-to-be-named ro...[Details]
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Detailed explanation of the matching of mixer and power amplifier
Amplifier matching
The best working state of
the amplifier
is the front-to-back matching, that is, the in...[Details]
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Preface As CPU speed increases rapidly, the speed difference between CPU and off-chip memory becomes larger and larger. The method of matching CPU and external memory is usually to use cache ...[Details]
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With the development of science and technology and the in-depth research on flow measurement technology, the advent of gas ultrasonic flowmeters in recent years has aroused widespread interest in the ...[Details]
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1. Explanation of some common English abbreviations in ARM MSB: most significant bit; LSB: least significant bit; AHB: Advanced High-Performance Bus; VPB: VLSI peripheral bus that connects on-chip an...[Details]
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High-brightness LEDs are used as flash sources in mobile phones and digital cameras. These applications require optimized driver solutions that extend battery life and reduce printed circuit boar...[Details]
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Embedded technology system
1. Analog circuit (capacitor, inductor, resistor, diode, transistor basic amplification circuit)
Digital circuit (logical operation)
Basic principles of c...[Details]
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In the past two decades, with the development of digital integrated circuits and microelectronics technology, a new frequency synthesis technology has emerged - Direct Digital Synthesize (DDS).
Th...[Details]
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GURUGUANG, India, Sept. 16, 2024 /PRNewswire/ -- Delectrik Systems Pvt. Ltd. announces a multi-MWh energy storage system based on vanadium flow batteries, designed for large-scale commercial, indus...[Details]
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According to the current reliable news, Apple's annual flagship iPhone 12 series will still provide four models this fall, including iPhone 12, iPhone 12Max, iPhone 12 Pro, and iPhone 12 Pro Max. Now...[Details]
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Trimedia integrated circuit is a high-performance DSP and CPU recently launched by Philips for multimedia applications. It can perform high-quality video and audio processing. Trimedia currently ...[Details]
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Knowledge sharing about ARM core board, integrated board and baseboard
Embedded processor module, also known as embedded core board, or CPU module/core board/SOM (System on Module)...[Details]
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As the automotive industry continues to evolve, advanced computing and artificial intelligence technologies are becoming an important force driving innovation. The core competitiveness of tradition...[Details]
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Brain-computer interface has developed rapidly in recent years and is very popular. There are a group of people who hope to solve the serious medical diagnosis and treatment of sleep disorders thro...[Details]
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