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With the development of mobile communications, users have put forward higher requirements for network quality and services. Solving the coverage problem in remote areas has become a common challenge f...[Details]
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ETAS GmbH and BlackBerry announced that the two companies will jointly develop and market a safety-related software platform and related tools based on the AUTOSAR Adaptive standard for connected and...[Details]
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Introduction to LED display
screenLED is the abbreviation of Light Emitting Diode.
LED display screen is a display device composed of light emitting diodes. It adopts low voltage scanning dri...[Details]
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Undoubtedly, wireless routers have become a must-have for every family. In fact, most families keep their routers on 24 hours a day. Few people will turn off or restart their routers. It is estimated...[Details]
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Abstract: This paper introduces the design ideas and methods of an intelligent battery online monitoring instrument with a microcontroller as the core. This design can replace the traditional ma...[Details]
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This article systematically introduces the principles, functions, and differences of lidar, millimeter-wave radar, ultrasonic sensors, and camera sensors required for advanced driver assistance sys...[Details]
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The Zhundong-Southern Anhui ±1100 kV UHV DC transmission line project (hereinafter referred to as the "Zhundong-Southern Anhui Project") is the world's "four most" UHV transmission project with the...[Details]
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It coincides with Apple's "troubled times", and unfortunately Apple has once again been pushed to the forefront by its competitors... According to the Financial Times on the 6th, citing people f...[Details]
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Previously, in response to Apple's decision to cancel the free charger, Samsung's overseas official website promised that the Samsung Galaxy series products would still have "everything you wan...[Details]
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Below is the structure of the transistor and the various identification methods in the circuit diagram When the multimeter is set to the diode position (buzzer position) to measure the tra...[Details]
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LED electronic display screen is a high-tech product integrating optoelectronics and computer technology. Its overall block diagram is as follows:
Video function description:
1. Hongy...[Details]
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According to foreign media reports, from increasing the application of 5G to making full use of data information, the European Union is turning to technology to recover from the COVID-19 crisis in or...[Details]
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The principle of the 6-bit electronic clock using AT89C2051 is shown in the figure below. As long as the hardware connection is correct, success is guaranteed. In addition, the SET button in the pict...[Details]
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Basics of Insulation Resistance Measurement
Insulation resistance test is a relatively conventional means of testing and inspecting the insulation performance of electrical equipment. Applicable equi...[Details]
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The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
Test/Measurement
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