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introduction
Today's liquid crystal display (LCD) technology is widely used in the field of high-definition television (HDTV). The challenge is how to achieve higher resolution and faster ...[Details]
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1. Exhaustive methods for pulsating flow measurement
Almost all pipeline flows are turbulent, and there are always various disturbances in both laminar and turbulent conditions. If a parameter...[Details]
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Instructions for use of frequency converter
The following points should be noted when using the variable frequency speed regulator:
Installation: The installation of the variable frequenc...[Details]
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Capacitors
The common marking method is direct marking, and the commonly used units are pF and μF, which are easy to recognize. However, some small-capacity
capacitors
are marked with...[Details]
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Signal conversion circuit
The circuit requires a gain of 1 to convert the double-ended output into a single-ended output. The op amp uses the broadband op amp NE5532, and the circuit is shown Since...[Details]
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First, the RGB signal lines are as follows: Then look at the LCD timing diagram: Before LCD displays visible data, it has HFP, HBP, HSYNC on the row data and VFP, VBP, VSYNC on the colu...[Details]
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1 System Design
With the continuous development of electronic technology, wireless technology plays an increasingly important role in intelligence. This design is a wireless remote control swit...[Details]
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1 Optical part
Although there are many methods to measure tiny particles, such as microscopy and sedimentation, optical methods have more advantages:
(1) Due to the transmittance of light, no...[Details]
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Power supply noise is a type of electromagnetic interference, and the spectrum of its conducted noise is roughly 10kHz~30MHz, and can reach up to 150MHz. Power supply noise, especially transient noise...[Details]
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With new technological advances such as edge computing, Wi-Fi 6, and Bluetooth LE v5.2, innovation in connectivity and AI is about to enter full gear. These developments are very important, especiall...[Details]
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Do you think Intel will have a hard time in 2020? You are wrong. A big move is brewing. On December 9, Intel senior vice president and chief architect Raja Koduri posted photos of several Intel dis...[Details]
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On February 20, the signing ceremony of the strategic cooperation and photovoltaic storage integration project between Guoxuan High-tech and Nahui New Energy was held at the headquarters of Haier G...[Details]
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Introduction
In today's embedded system design, ARM processors are widely used for their low price, low power consumption, high integration, rich peripheral resources and ease of use. In terms of sp...[Details]
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Thermocouples are commonly used temperature measuring elements in temperature measuring instruments. When the two ends of two conductors of different components are connected to form a loop, when t...[Details]
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Mi Rabbit is a classic cartoon character of Xiaomi Technology. When the user enters the FASTBOOT interface, an anthropomorphic "Mi Rabbit Repairing Android" pattern will appear. However, acc...[Details]