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This device can program 12 seconds of music (and can be extended to a longer duration). If the touch switch is installed on the door, it can also be used as a music doorbell. The circuit is shown in ...[Details]
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1. The instrument does not respond after the power button is triggered; 2. After booting up, the keyboard light is on but the display light is off; Now let’s follow the engineer from the Antai netw...[Details]
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Portable Rockwell hardness tester structure and principle: Press the indenter (diamond cone, steel ball or carbide ball) into the sample surface in two steps as shown in the figure. After keeping it ...[Details]
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Figure 1
(2) Introduction to Siemens Industrial Ethernet Communication Method
Industrial Ethernet communication mainly uses Layer 2 (ISO) and Layer 4 (TCP) protocols.
The Ethe...[Details]
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Translated from——spectrum Lasers, chips and quantum circuits could all benefit from this blurry phenomenon Topological insulators, a new class of materials that insulate on the inside and con...[Details]
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Platform: mini2440 Compilation tool: ads1.2 LCD model: Sony 3.5-inch TFT LCD screen I started to work on the LCD driver at the end of last semester. It was almost the end of the semester and I ...[Details]
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Abstract: Based on the simplified IEEE1451 intelligent sensor information model, this paper proposes an IP sensor model based on embedded Internet technology and implements a prototype. The network...[Details]
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Overview
As a high-value-added electronic system that integrates intelligent networking and driving experience, the smart cockpit system is the part with a relatively large proportion of integ...[Details]
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The Boeing 737 MAX 8 aircraft suffered two major air crashes in less than half a year, causing concerns about the safety of this type of aircraft. It also triggered attention to digital twin technolo...[Details]
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The core of STM8S is not ARM or C51, but the core launched by STMicroelectronics. We chose STM8SF103 with 8K Flash and 1K RAM. Its operating voltage is very wide, ranging from 2.95 to 5.5V. There are...[Details]
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The IO port rate of STM32 can reach 50MHz, but when the IO port is used as a read/write signal to read and write data, the flip rate is not that fast.
When using STM32 to read digital camera data a...[Details]
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0 Introduction
With the popularity of consumer products such as PDAs, mobile phones, digital cameras, printers, etc., the high-speed data transmission technology used for these devices and...[Details]
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1Overview
The Gongzui Hydropower Plant is located on the Dadu River in Sichuan Province. Currently, it consists of two power stations, Gongzui and Tongjiezi, which form a cascade hydropowe...[Details]
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Recently, at the 5G Chip Forum of the Second IC Global Entrepreneur Summit, Zhao Yulong, senior sales manager from Qorvo, delivered a keynote speech, introducing the current challenges in the design ...[Details]
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Enjoy big-screen gaming anytime, anywhere: making portable 4K UHD 240Hz gaming projector a reality
The next generation of gaming monitors may not look like traditional monitors at all.
...[Details]
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