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DS18B20 Introduction The DS18B20 digital temperature sensor is easy to wire and can be used in a variety of occasions after packaging, such as pipeline type, threaded type, magnet adsorption type, ...[Details]
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In fact, high frequency and low frequency have their own advantages and disadvantages, and there is no absolute good or bad.
The advantages of high frequency inverters are mainly light weight a...[Details]
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The Ministry of Industry and Information Technology announced that recently, there were reports that criminals stole personal mobile phones, stole user personal information on a government APP...[Details]
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According to AppleInsider, a new lawsuit recently alleged that Apple and music distribution company Adasam illegally copied and distributed more than 80 pirated music works in order to profit from th...[Details]
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Security surveillance camera systems are becoming more and more common in our daily lives. They used to be only used in public places. Now, for the sake of home safety, some people will also install ...[Details]
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In mid-2020, OPPO submitted a design patent for an electronic device to the World Intellectual Property Organization (WIPO), and officially announced it to the outside world on January 28, 2021. It i...[Details]
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Recently, foreign media exposed OnePlus’ latest flagship mobile phone, which is named “OnePlus Nord N20”. It will be officially unveiled next month and will be mainly launched in overseas market...[Details]
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Aiming at the application requirements of data acquisition and processing system, this paper designs the hardware interface and driver of ARM9 processor LPC3250 embedded in Linux and 16-bit AD sa...[Details]
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Thyristor is a new type of semiconductor device, which has the advantages of small size, light weight, high efficiency, long life, fast action and easy use. At present, most AC voltage regulators u...[Details]
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In recent years, TWS wireless Bluetooth headsets have been favored by users, so how do they work? TWS wireless Bluetooth headsets are connected wirelessly via Bluetooth. There is no connection line b...[Details]
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Series 4: Tektronix solution resolves difficulties in smart cockpit HDMI display interface testing HDMI can transmit video and audio data at the same time, with simple connection and good compatib...[Details]
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Power factor correction is to correct the distorted current into a sinusoidal current and make it in phase with the voltage, so that the power factor is close to 1. Improving the power factor is of g...[Details]
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On March 30, Xiaomi Group announced that the company's board of directors officially approved the establishment of the smart electric vehicle business. The company plans to establish a wholly-owned s...[Details]
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The AutoShutdown circuit shown in Figure 1 describes the transient characteristics of a telephone call. When the circuit detects that the call is interrupted, it puts the speaker amplifier into...[Details]
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The main programming language of ABB industrial robots is RAPID (Robot Application Programming Interface for Development), which is a high-level programming language designed specifically for indus...[Details]