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introduction
In recent years, multi-touch has become a new way to replace the traditional human-computer interaction. It abandons the keyboard and mouse, realizes multi-person interaction at t...[Details]
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With the improvement of people's consumption power and modern industrial technology, the hair dryer market has entered a stage of development of green, energy-saving, efficient and multifunctional ...[Details]
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Serial communication module: The battery management system sends the collected and processed data to the PC interface through the serial port to realize human-computer interaction. Through the ser...[Details]
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Hall sensors are usually used to measure DC current. Since AC clamp meters cannot use electromagnetic induction, the Hall sensors are placed as shown in the figure below. The magnetic flux generated ...[Details]
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While you generally have a few options when it comes to equipment calibration services, let’s break down two of the most common options to better understand what calibration is and when it’s needed. ...[Details]
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On July 20, 1969, TI aerospace engineer Verie Lima was swimming with his family at a community pool in the Dallas area when he heard a woman yell, “It’s coming!” “Man is going to land on the m...[Details]
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Today's mobile phones and other portable devices are becoming smaller and thinner, while integrating more and more new functions or features, such as large-size displays, high-resolution camera mod...[Details]
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As one of the core components of new energy vehicles, the safety performance of power batteries has always been a concern for consumers. In order to test the safety of batteries, the country has also...[Details]
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Since there is only one digital tube, it can only display 0 to 15, so this timer can be used for 0 to 15 minutes, 0 to 15 hours, 0 to 15 days, and 0 to 15 weeks. I originally wanted to add a timer for...[Details]
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;--------------------------------------------
;NAME : F_Div
;INPUT : R_opA,R_opB
;OUTPUT : R_opRes,R_opMod(余数)
;FUN :
;--------------------------------------------
.IF J_DivOpera
F_Di...[Details]
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In the following content, Antai Repair Center will focus on introducing and explaining the relevant content of spectrum analyzer repair, mainly on how to choose a spectrum analyzer and how to solve t...[Details]
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In the future, vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V) communications will be combined with vehicle-to-everything (V2X) communications, a billion-dollar market that is attracting...[Details]
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4. Design of a small preamplifier for electret microphone
0 Introduction
With the rapid development of my country's communications industry, the demand for electret microphones is increas...[Details]
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Introduction
In order to realize the automatic measurement and control of computers, A/D conversion technology is adopted in more and more fields. With the development of large-scale integrat...[Details]
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Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
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