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On August 24, ASUS is about to release its annual flagship ZenFone 7 series. The leaked real machine spy photos show that ZenFone 7 continues the flip lens design of the previous generation Z...[Details]
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High-quality image effects and excellent performance in harsh environments are the lifeblood of video surveillance manufacturers. How to reduce the bit rate and bandwidth while maintaining high-q...[Details]
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Diode Function Generator
The circuit that makes the output signal and the input signal present a certain functional relationship VO/V1=F(X) is called a function F(X) generator. The cha...[Details]
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In order to ensure the safe operation of nuclear power plants and evaluate their safety performance after an earthquake, according to the relevant regulations on nuclear power plants, nuclear pow...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
sbit beep=P1^7;
bit startflag; //Define a scan start flag
bit irreceok; //Infrared reception OK flag
bit irprosok; //Infrared rec...[Details]
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introduction The LPC11Cx series is a cost-effective Cortex-M0 architecture ARM microcontroller product from NXP, with an embedded CAN bus controller. The CAN bus bit timing parameters determine wheth...[Details]
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There are many classifications of hardness testers, specifically the following classification methods:
1. Hardness testers can be divided into:
Metal hardness tester, rubber hardness ...[Details]
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Amazon is trying a new way to promote its Alexa voice assistant - imitating Apple's popular AirPods wireless headphones. The Seattle-based e-commerce giant will launch headphones with built-in Alexa ...[Details]
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1. Overview:
This article introduces the characteristics of bipolar SPWM control. Bipolar control is high-frequency switching, without industrial frequency switching. Q1, Q2 synchronous switch...[Details]
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Nitrogen blower is also called nitrogen blow dryer, automatic rapid concentrator, etc. Nitrogen blower can blow nitrogen quickly, continuously and controllably to the surface of heated samples to a...[Details]
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I have been learning to debug serial communication these days. For several days, the serial port has been sending and receiving garbled characters. The previous garbled characters were irregular...[Details]
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With the application of a large number of emerging data services, the power consumption level of smartphones and tablets has increased significantly, resulting in a significant reduction in standby...[Details]
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1. Instrument Model Keysight Network Analyzer N5244A. 2. Fault phenomenon After the instrument is turned on, the baseline becomes chaotic and an error message is displayed. 3. Inspection and mainte...[Details]
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The United States remains heavily reliant on imports for key battery materials, including cobalt, lithium, manganese and nickel, according to a new list compiled by the U.S. Geological ...[Details]
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;* This pr...[Details]