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Contents The invention relates to the technical field of downhole production testing used in oil exploitation, in particular to a downhole vortex flowmeter for supercritical carbon dioxide with a sma...[Details]
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Everyone knows that the mains power supply has a voltage of 220V. Do you know what this voltage looks like? Let’s take a look at it on an oscilloscope. You can see that it is a sine wave signal with ...[Details]
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4-20mA current loop signals are commonly used in industrial environments to transmit data such as process temperature or container pressure over long distances. This method of signal transmission is ...[Details]
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The design of combinational logic circuits is the opposite of the analysis process. Its steps are as follows:
(1) List the truth table according to the requirements of the circuit logic functio...[Details]
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Analog oscilloscope is a commonly used type of oscilloscope, which has many advantages such as accurate measurement, easy maintenance, flexible use, and long service life. We need to calibrate the ana...[Details]
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/*****************************************************************
//File name: 1602.h
//Description: This header file defines various interfaces and functions related to 1602, applicable t...[Details]
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During the 2024 (18th) Beijing International Automotive Exhibition, the Nullmax MaxDrive intelligent driving solution equipped with Texas Instruments (TI)'s Arm®-based AM62A chip and TDA4 processor...[Details]
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According to foreign media reports, researchers at the Indian Institute of Technology (IIT) Mandi campus have developed an intelligent road monitoring system that can help reduce manual intervention ...[Details]
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I have searched for him everywhere, but I still cannot understand your code! I believe that for friends who are new to microcontroller programming or other language programming, when we first start...[Details]
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I hope all the new friends who post for help will search the forum first. There are many posts from teachers in the forum. Although many of them are not clearly described, there are always 8X8 dot ma...[Details]
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The PCB board of this bile duct secondary amplifier is made of 2mm thickened board, coated with black printing ink, and has enhanced heat dissipation design. After the production is completed, the ma...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Most circuit signals have random errors, which follow a normal distribution. Therefore, in oscilloscope measurements, we can analyze signal jitter based on the measured standard deviation. This is why...[Details]
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The soil pH tester is an instrument specially used to detect soil pH parameters. Through the use of soil pH tester, it was found that the different soil pH values will change the form of certain ...[Details]
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On the 10th, the reporter learned from the School of Metallurgy and Energy Engineering of Kunming University of Science and Technology that the team of Professor Hua Yixin of the school has made im...[Details]
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