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1 Introduction Intelligent measurement has been widely used in various industries . The measured data can be exchanged with the host computer through the serial port or through the USB port after be...[Details]
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Sprint function in single-chip microcomputer: Note 1: When using this function, you must include the stdio.h header file, otherwise the program will easily get stuck . Note 2: The difference between ...[Details]
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Industry-leading supplier brings high-quality board-level switches
Shanghai, China, April 12, 2024 - Farnell, a global distributor of electronic components products and solutions und...[Details]
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In actual work, due to the limitation of precision, it is often difficult to accurately measure the specific resistance values of these resistors , nor to judge their consistency. Therefore...[Details]
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Japan plans to require chipmakers to maintain production in the country for about 10 years before they are eligible for a new subsidy aimed at encouraging more players to set up factories in the coun...[Details]
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LED usage rules and maintenance methods: 1. After buying the lamp, don't rush to install it. You should read the installation instructions carefully and then install the lamp according to the in...[Details]
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In the fourth quarter of 2019, Apple captured 36.5% of the market share, Samsung had 16.1%, and Huawei had 9.1%. According to the latest report from market research firm IDC, the global tablet mark...[Details]
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Compiled from 3dprint To aid in early detection of wildfires, a team of technicians from nonprofit education provider New Collar Network enlisted the help of Knowles in audio and smart sensing to p...[Details]
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I have been working on the LCD of micro2440 in recent days and encountered many problems. I wrote them down today and also gave them as a reference for my colleagues who want to write, so that they c...[Details]
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This is a simulation step for the PWM waveform output of the PA6 and PA7 ports of STM32. Other situations are similar...
I have taken screenshots for each step. Please follow the steps one by one. ...[Details]
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“The combination of NI VeriStand and the NI PXI platform meets the needs of users for I/O, computing power, signal simulation and data analysis, and is fully open and modular.” –Enrico Corti, Alma Au...[Details]
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What to do if there is no sound from the multimedia speakers
There are several reasons why multimedia speakers have no sound:
1. Check the input audio signal to see if it is not plugged i...[Details]
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On December 18, Xinyuan Micro, a company listed on the Science and Technology Innovation Board, announced that it had been involved in a lawsuit with Dalian Dehao Optoelectronics due to a payment dis...[Details]
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1. LCD driver framework analysis app: open("/dev/fb0", ...) Major device number: 29, Minor device number: 0 ———————————————————————————————————————————————————— kernel:(core file/drivers/video/fb...[Details]
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The frequency range of active filters is from DC to 500KHZ, and they have replaced traditional LC filters in the low frequency range. In particular, it is impossible to implement LC filters at very l...[Details]