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According to foreign media reports, a new research report from Ming-Chi Kuo, a well-known Apple analyst, said that Apple will reorganize the suppliers of its wireless headphones AirPods Pro, the next...[Details]
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At present, most audio signal processors are not only large in size but also expensive, and are difficult to be popularized in some special aspects. Embedded system analyzers are small and reliable, s...[Details]
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Schematic diagram:
code show as below:
//Program function: D/A conversion, D12 changes from off to on, the buzzer sounds once, then from on to off, the buzzer sounds ...[Details]
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Recently, Zhongke Yusu announced that it has completed a round A financing of several hundred million yuan, led by Huatai Innovation, Lingjun Investment and old shareholder Guoxin Sichuang. This roun...[Details]
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The mainstream automatic start-stop methods on the market have been questioned due to service life and reliability issues. The setting of the wire-controlled steering system on the Infiniti Q50 i...[Details]
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1. Introduction
PXI (PCI Extensions for Instrumentation) is a new modular instrument platform that provides high-performance measurements at an affordable price. With PXI modular instruments, you c...[Details]
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The power meters that Galaxy Electric can use for transformer measurement include DT digital transmitter, DMC distributed measurement and control system power measurement substation, DP800 digital po...[Details]
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Advantages and disadvantages of machine vision
Advantages of machine vision:
Efficiency: Machine vision can quickly acquire, process and analyze large amounts of image and video data, the...[Details]
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The new 317 is a new clamp meter designed based on electrical maintenance engineers’ in-depth research on the use needs of clamp meters. Its small jaws and lightweight body make it easier for electri...[Details]
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Recently, Wang Chenglu, president of Huawei's Consumer BG Software Department, said in an interview with Tencent's Deep Net that Huawei did not develop Hongmeng because of sanctions. It was already d...[Details]
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On December 29, the groundbreaking ceremony for the Song County Pumped Storage Power Station project with a total investment of 11.5 billion yuan and a total installed capacity of 1.8 million kilowatt...[Details]
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Although high-power LEDs cannot replace traditional lighting fixtures on a large scale, they are increasingly widely used in indoor and outdoor decoration and special lighting. Therefore, mastering...[Details]
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1. Basic composition:
MCU small system + 4*4 matrix keyboard + 1602 display + DC motor
Basic Circuit:
Keyboard and display
The keyboard is connected to the P1 port, and the LC...[Details]
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Recently, MediaTek announced that it has become the first chip manufacturer to pass the laboratory tests of both SA and NSA modes based on the 3GPP December official protocol version in the China 5G ...[Details]
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The power supply uses IGBT devices and single-ended forward circuits, and the operating frequency is 20kHz. The circuit principle is shown in Figure 1. The power supply has a constant current closed-...[Details]
DIY/Open Source Hardware
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