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Qisheng AV-747DB is the latest home theater AV center launched by Qisheng Company. It adopts a front and rear split structure. Its front stage uses HD6473714P microprocessor as the control center, and...[Details]
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1. Issues to consider when wiring
1. Number of information points
Generally, since the master bedroom usually has two owners, it is recommended to install two information points so that bo...[Details]
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Emergency stop button
Precautions for using the emergency stop button》》》
In certain transmission parts of industrial safety, when abnormal situations occur, machines that directly or indi...[Details]
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How to improve the product performance of the electric drive system, reduce energy consumption and further lighten the weight to enhance the market competitiveness of the vehicle is a common issue ...[Details]
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I. Introduction Interrupt is a mechanism to interrupt the current program execution and quickly respond to unexpected events. There are many trigger sources for interrupts, such as external pin level...[Details]
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In recent years, driven by the rapid development of telephone networks, mobile networks and the Internet, the product variety, specifications, series, quality and new product technology of com...[Details]
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Maintenance method of fully automatic image measuring instrument? Fully automatic image measuring instrument is a kind of optical instrument. It will also have certain faults during use, which has a g...[Details]
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iQOO Neo6 has just passed the 3C certification, model number is V2196A, and is equipped with an 80W charger. In addition, the phone has also passed the telecommunications equipment network ...[Details]
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Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated, today announced the new Qualcomm® Snapdragon™ Wearable Platform 4100+ and Snapdragon Wearable Platform 4100, designed for the next ...[Details]
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The figure below is a parallel extended static display circuit diagram (3-digit LED static display circuit). Compile a display subroutine according to the figure below. The display number (≤255) is s...[Details]
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introduction
GPIB (General Purpose Interface Bus) is an internationally accepted standard instrument interface. Test instrument suppliers generally provide a rich set of GPIB instructions, and...[Details]
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In the field of automated driving, Tesla is definitely one of the most hardworking car companies in terms of publicity. Now Musk is back to show off again! Recently, Mr. Bang learned from relevant ch...[Details]
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introduction With the development of science and technology, various medical equipment have been introduced and widely used. The principle of microwave treatment of diseases is relatively complex. Ac...[Details]
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Sina Digital News reported on the morning of December 31 that Motorola will launch a smartphone code-named "Nio" in the first quarter of 2020. This phone has appeared on the Geekbench test platf...[Details]
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With the advent of blue LED
,
white LED
can be easily obtained by combining phosphor and blue LED
, which is the most mature white light packaging method in the industry. At prese...[Details]
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