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After returning to Apple in the late 1990s, Steve Jobs proposed a 2×2 product planning matrix to simplify Apple's bloated product lineup at the time. The grid is divided into four blocks, horizontall...[Details]
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From May 30 to June 3, 2020, the 47th International Conference on Computer Architecture (ISCA) was held online. Professors Wei Shaojun and Liu Leibo from Tsinghua University gave an academic report t...[Details]
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LEDs offer higher efficiency and longer life than traditional lighting sources, so this technology is becoming the latest solution to reduce energy consumption in indoor or outdoor lighting. The same...[Details]
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1. Far-field measurement technology
During the measurement, the computer controls the rotation of the test turntable and automatically collects the data (including amplitude and phase) of the receive...[Details]
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This week, the three major A-share indexes showed a differentiated market, among which the Shanghai Composite Index and the Shenzhen Component Index both fell to varying degrees, while the ChiNext In...[Details]
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In recent years, conductive hydrogels have attracted extensive attention in the field of smart wearable electronics. Although conductive hydrogels have been widely studied, the balance between mech...[Details]
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The LED full-color display is roughly composed of many RGB three-color light-emitting diodes. Each pixel combination has an RGB diode, and the full-color images of different colors are displayed ...[Details]
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According to Phoenix Technology, multiple sources said that Apple has suggested that Luxshare Precision, the Chinese OEM of its AirPods wireless headphones, make a major investment in Catcher Technol...[Details]
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Preface In this series, we will talk about the practical application of embedded TDD. I will talk about the entire process of my current embedded TDD development (excluding the version management par...[Details]
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With the rapid development of electronic technology, LCDs with low power consumption, high brightness and small size are widely used in embedded systems. S3C2410 is a 16/32-bit embedded processor d...[Details]
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This program uses 51 single-chip microcomputer to realize 4-bit common anode digital tube dynamic scanning display program, uses 74HC573 as driver, timer T0 is set to 16ms, used to refresh the di...[Details]
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Register configuration stm32 device 1. Enable the clock of the peripheral: APB1ENR, APB2ENR 2. Configuration register or control register. When configuring stm32 peripherals, you must enable the cloc...[Details]
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The automated management and operation system has become an indispensable part of modern enterprises. The video image transmission monitoring system has been widely used in important occasions such...[Details]
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The tutorial says: I believe that once you are familiar with Linux system functions, it will be much easier to use C library functions to implement similar functions.
So try to write a file copy pr...[Details]
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1. Design Principle The colorful smart coaster is mainly composed of power supply circuit, temperature measurement circuit, RGB-LED color control circuit, etc. The STC series single-chip microcomput...[Details]