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1. Design and application of thermocouple sensor temperature measurement system
The following introduces a typical temperature measurement system controlled by a single-chip microcomputer, which ...[Details]
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0 Introduction The transportation of liquid materials is one of the main contents of daily transportation activities, such as various oils, liquid acids, copper sulfate solutions and other liquid ch...[Details]
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Today, Shen Yiren got his hands on OPPO Find X3 Pro and was full of praise for its feel. Shen Yiren said that OPPO Find X3 Pro is the Android flagship with the best feel released in the pas...[Details]
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This article summarizes:
As a country's primary industry, agriculture is not only closely related to the daily life of the people, but also related to the upgrading and progress of industry and servi...[Details]
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Functions of Serial Device Server A serial port server is a communication protocol converter that has two types of communication ports: one is a standard RS232/422/485 serial port, and the remote R...[Details]
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Machine vision is a rapidly developing branch of artificial intelligence. Simply put, machine vision is to use machines to replace human eyes to make measurements and judgments.
Machine ...[Details]
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In Figure 1, S1, S2, S3, and S4 use power MOSFET devices. Power MOSFET is a voltage-controlled element with the characteristics of large input impedance, fast switching speed, and no secondary brea...[Details]
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(Reporter Cao Lei, correspondent Wang Xin, Zhu Changjiang) This morning, the reporter learned from Hubei Electric Power Co., Ltd. that Wuhan has fully entered the preparation stage for the power su...[Details]
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The current probe is an active probe and is the only accessory for the oscilloscope to measure current. The active probe is just a broad term and refers to a probe that requires power supply. Acti...[Details]
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Recently, Great Wall Motors officially passed the CMMI Level 5 assessment certification. This certification marks that Great Wall Motors has reached internationally advanced levels in terms of projec...[Details]
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During the pandemic, staying at home has become a last resort for Chinese families. In addition to the people cooking and petting cats, a Switch game called "Ring Fit Adventure" has also suddenly...[Details]
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"Thermal efficiency" is an issue that is always discussed in fuel vehicles. High efficiency is required for high performance, and high efficiency is also required for low fuel consumption. But how ...[Details]
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February 15, 2022, China---STMicroelectronics’ new two dual-channel electrically isolated IGBT and silicon carbide (SiC) MOSFET gate drivers save space and simplify circuit design in high-voltage p...[Details]
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This time I will continue what I said last time and talk about compound keys and matrix keyboards. Let's talk about the matrix keyboard first, because the key combination code I wrote is based on ...[Details]
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Summarize the problems encountered before:
1. For similar problems:
mtd- read(0x44 bytes from 0x68cf44) returned ECC error
jffs2_get_inode_nodes(): CRC failed on node at 0x0068c684: Rea...[Details]