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Chinese character display screens are widely used in bus station announcements, advertising screens, etc. This article introduces the production of a practical Chinese character display screen. Consid...[Details]
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CS83787E is a stereo audio power amplifier suitable for single-cell lithium battery-powered applications, with fixed gain, three anti-breaking sound modes, AB/D switching mute function and built-in...[Details]
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At the Frankfurt Motor Show a few days ago, Delphi announced that it had become the first company in the industry to achieve mass production of 800 V silicon carbide (SiC) inverters. This event repre...[Details]
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Recently, Apple released the official version of iOS 13.7, version number 17H35. According to the update notification, iOS 13.7 specifically adds the COVID-19 coronavirus exposure notificati...[Details]
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As the price of wireless products gradually drops, many people have built wireless networks in their companies or homes, which greatly facilitates daily applications. However, as the area of the hom...[Details]
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Smart pressure transmitter calibration steps The calibration and inspection steps of 154608PDS series intelligent pressure transmitter are as follows: 1. Unscrew the side cover of the transmitt...[Details]
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The induction synchronizer consists of two planar printed circuit windings, similar to the primary and secondary windings of a transformer, so it is also called a planar transformer. The induction syn...[Details]
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In fact, C8051F does not need a crystal oscillator and a reset circuit, but in order to ensure the stable operation of the minimum system, it is best to add an external circuit. ● C8051F reset circ...[Details]
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Electromagnetic compatibility (EMC) is an emerging comprehensive discipline that mainly studies electromagnetic interference and anti-interference issues. Electromagnetic compatibility refers to th...[Details]
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We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
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1. Understanding the signal source The instrument used to generate various test signals is called a signal generator or simply a signal source. It can be used as various simulation signals or exci...[Details]
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Not long ago, the Traffic Management Bureau released the latest data on motor vehicles and drivers in the first half of the year. According to statistics, as of June 2019, the number of new energy ve...[Details]
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The year 2011 is approaching, and for car manufacturers targeting the European market, the deadline for the implementation of ECE R87 is approaching. As early as 2008, the EU announced that starting f...[Details]
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According to a new report, photovoltaic inverters and module-level power electronics will grow at an annual rate of 11% between now and 2020, and central inverters may gradually withdraw from their...[Details]
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Figure 5-27 is a series voltage-stabilized power supply circuit that can be used in practice. Its output voltage Usc = 6 to 12 volts is continuously adjustable, and its output current Isc = 500 mA. Th...[Details]
Power technology
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