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At present, the power amplifiers
in active speakers
mostly use transistors or integrated circuits. Active speakers made with tube power amplifiers are rare. However, if you want to pu...[Details]
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When debugging or repairing circuits, we often mention a word "×× burned". This ×× is sometimes a resistor, sometimes a fuse, and sometimes a chip. Perhaps few people will investigate the usage...[Details]
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Nordic Semiconductor has announced a collaboration with PacketPack, a San Diego, California-based developer of Bluetooth® Low Energy (Bluetooth LE) stacks, to launch a Bluetooth LE Audio evaluation p...[Details]
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With the application of new generation information technologies such as AI and big data and the improvement of green environmental awareness, urban development faces many opportunities and challe...[Details]
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1 Introduction With the development of science and technology, embedded operating systems play an important role in more and more fields, and have become one of the symbols of product technology level...[Details]
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Introduction: PIC877a timer, interrupt system Summary: Timing, counting, from the analysis of its internal working mode, generally manifests as a counting accumulation function, usually triggered by ...[Details]
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A servo drive is a controller used to control a servo motor. Its function is similar to that of a frequency converter on an ordinary AC motor. It is part of a servo system and is mainly used in hig...[Details]
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The key challenge for designers of handheld devices is to achieve high performance and low power consumption. Battery life is a very important indicator for handheld devices, and ...[Details]
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The internal temperature of the engine is very high when it is working, so how does it cool and lubricate itself? Today, the editor will take you to learn about the cooling and lubrication systems ...[Details]
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In the 8051 system, the data pointer DPTR is a special 16-bit register used to address the 64 KB XDATA or CODE space. It is usually used as a 16-bit pointer to a constant table. Dual data pointers ...[Details]
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Since PLCs are installed, configured, and programmed by humans, many human errors may occur during use. PLC manufacturers usually provide many tools to find these errors. These errors can be divide...[Details]
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Optical
wireless
broadband transmission is a newly developed access method, which is
the product of the combination of
optical communication
and wireless
communication
....[Details]
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Yesterday afternoon, realme CMO @徐起Chase exposed the front photo of the realme X50 5G mobile phone on Weibo. It can be seen that it adopts a pill-punch screen design in the upper left corner. ...[Details]
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For years, the United States has used the power of the dollar to cut off rivals from global finance. Now it is using the popularity of American technology to cut Russia off from the global chip suppl...[Details]
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On July 16, a signing ceremony for the IGBT power semiconductor project and IGBT technology R&D center was held in Jiashan, Zhejiang. The IGBT power semiconductor project has a registered capital of ...[Details]