[i=s]This post was last edited by jinglixixi on 2022-2-28 22:48[/i]The function of the environmental status detection device is to detect the temperature, humidity, air pressure and light intensity of...
1. Introduction
This article contains a lot of content, but it is actually not difficult. The official tutorial only takes more than ten minutes to explain it. It can be said to be a fool-proof tutori...
Problem description:
1. Prerequisite: In addition to through holes, other blind or buried hole types have been added in the Drill Pair Manager. 2. Set the default via: Set the default via and the corr...
The circuit is as shown below. Its purpose is to provide constant current power to 12 3V LEDs. The problem now is that the LED light is visibly jittering when it is on. The AC gear of the multimeter t...
Based on the lifting framework wavelet transform method, various wavelet transforms can be realized by utilizing the programmable characteristics of FPGA. The lifting framework (LS) is a wavelet trans...
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]
A prosthetics tester uses a new device to determine which can of Coke is coldest. Image credit: Johns Hopkins University Applied Physics Laboratory
According to a recent paper publishe...[Details]
Spectrum analyzer is one of the commonly used electronic measuring instruments. Its function is to distinguish the various frequency components in the input signal and measure the frequency and power...[Details]
1. Five common faults of motor soft starter
Equipping the motor with a soft starter is particularly helpful for the smooth starting of the motor and protecting the motor from burning. Here are...[Details]
People who buy smart home cameras generally have the following two needs: the first is that there are elderly people, children or pets at home who need to be taken care of, but they cannot stay at ho...[Details]
The global gesture recognition and sensor market is expected to reach USD 32.16 billion in 2022. Gesture recognition technology for automotive applications has stricter considerations on factors such...[Details]
As we all know, technology is everywhere around us. Every day, new applications are released, mostly in cars, personal computers, machinery and home theater, which was rarely the case in the past few ...[Details]
In recent years, with the gradual deepening of large-screen display technology in various fields, the market is no longer satisfied with the single film display, but has turned to the integration dis...[Details]
Basic concepts of data communication There are three types of serial communication: simplex communication, half-duplex communication and full-duplex communication. Simplex communication: Data can onl...[Details]
The four-wire resistive touch screen is the most widely used and popular type in the resistive family. Its structure consists of a lower line (glass or film material) conductive ITO layer and an upper...[Details]
Abstract: Acoustic emission refers to the phenomenon that a material emits transient elastic waves due to the rapid release of energy locally. Acoustic emission detection technology is an emerging dy...[Details]
In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pens,...[Details]
iPhone 13 Pro Max, what is the biggest upgrade? According to the principle that the bigger the camera is, the huge camera module behind it is a huge upgrade. The larger sensor, larger aper...[Details]
On August 16, OnePlus officially released the latest product in the Ace series, the OnePlus Ace 2 Pro. Equipped with the second-generation Snapdragon 8 mobile platform, the OnePlus Ace 2 Pro brings...[Details]
As inverters shift to a three-level topology, the difficulty of system control has increased significantly. Therefore, major European and American inverter manufacturers have begun to switch to sys...[Details]