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According to the Yangtze Evening News, China Electronics Pengcheng has developed a third-generation semiconductor wafer dicing machine. The flatness of the product is less than 5 microns after the wa...[Details]
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The generation rules of the ELF format "u-boot" file are as follows. The following is an analysis of each dependency corresponding to the execution process of the Makefile.
$(obj)u-boot:...[Details]
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introduction
VOD (video on demand) technology provides people with an interactive way to obtain information, and its application scope and influence are constantly expanding as the technology ...[Details]
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What is 51 single chip microcomputer 51 single-chip microcomputer is a general term for all single-chip microcomputers compatible with Intel 8031 instruction system. The ancestor of this series ...[Details]
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With the substantial growth in the number of new energy vehicles in China's market and the country's further advancement of its "dual carbon" goals, NIO and BaaS have also been favored by all secto...[Details]
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Let's talk about AD programs: Let's write the simplest single-channel single-shot acquisition:
//Query method to obtain AD value
#include //Our system board is msp430f149, so we have to use this ...[Details]
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24LC64 (24XX64) is an EEPROM for low-power applications, with a storage capacity of 8K byte (64K bit), IIC maximum clock frequency of 400 KHz (24FC64 reaches 1MHz), low-power CMOS technology: working...[Details]
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The current use of electromagnetic flowmeters is quite considerable. In most cases, they are used to measure the flow of conductive liquids or uniform liquid-solid two-phase media. It can measure vari...[Details]
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Which method is best for phase difference testing?
There are two sinusoidal signals with the same frequency, and I want to test their frequency and phase difference. There are three methods: zero-cro...[Details]
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A-shares had a good start in April today, with the three major indexes collectively closing higher, including the Shanghai Composite Index up 0.71% to 3466.33 points, the Shenzhen Component Index up ...[Details]
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/***************************************************************************** Unit: Physics Class 2007, School of Physics and Electronic Engineering, Guangxi University for Nationalities ...[Details]
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The power on/off function is the most basic function of a battery-powered system. If a mechanical switch (two-stage toggle switch, self-locking switch, etc.) is used to directly turn on and off the p...[Details]
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This paper proposes a design scheme of intelligent temperature warning system based on single chip microcomputer. With AT89S51 single chip microcomputer as the core, the scheme uses LM386 audio modu...[Details]
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Before introducing the multimeter in detail, let's first talk about the common sense and reading conventions of general measuring instruments.
Instruments and equipment can display measurement re...[Details]
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An audio mixer is an essential device in audio electronics. A mixer mixes two or more audio signals into one (mono) or two outputs (stereo). An audio mixer uses the audio mixing process to combine ...[Details]
MCU
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