USB is a complicated and time-consuming thing for me. It mainly describes the device according to the function. For example, USB keyboard, USB virtual serial port, USB camera...
And Hetai also added t...
The input frequency is 1k square wave entering the low-pass filter, filtering out the waveform shown in the figure. The cutoff frequency of the low-pass filter is 1k. Why does this distortion occur?...
The spread of the novel coronavirus epidemic is like opening Pandora's box, casting a huge shadow on China and even the global economic development, making the pace of this spring seem particularly...[Details]
This document introduces the working principle of Deng stepper motor and the characteristics of single chip microcomputer control stepper motor. Stepper motor is a digital control motor, which conv...[Details]
The purpose of instruments and equipment is to select the best equipment for scientific research that is technologically advanced and economically reasonable. Generally speaking, technological adva...[Details]
The so-called confidential communication is to prevent the secret of communication from being stolen. In the process of communication, confidential information and its transmission method are conce...[Details]
The Wireless Speaker and Audio Association (WiSA® LLC), founded by Summit Wireless Technologies, today announced that Hisense will join the WiSA Association, which is composed of more than 60 leading...[Details]
This paper introduces the structure of a new generation of automobile anti-theft system based on radio frequency technology, and proposes a design scheme for an automobile radio frequency identific...[Details]
In the U.S. autonomous driving industry, Cruise, a company in which General Motors, Honda and SoftBank have invested heavily, co-founder Kyle Vogt officially announced his resignation. In fact, this ...[Details]
China Energy Storage Network News
: During the two sessions, NPC deputies heatedly discussed topics such as building an energy internet and promoting clean and green ways to meet electricity ...[Details]
After Tesla's sales returned to "rationality", the proportion of L2 smart connected vehicles declined significantly. Based on the insurance data, Cyber Auto calculated that the number of L2 intel...[Details]
As the degree of electronicization of automotive components continues to increase, automotive engineers are actively seeking advanced control and interface technology solutions in vehicle systems. Cu...[Details]
Pineberry Pi, the maker of Raspberry Pi accessories, has announced a new range of HAT accessories that take advantage of the PCI Express connections on the Raspberry Pi 5 and are designed to provid...[Details]
Today we will explain an important concept of frequency converter: frequency source. Some brands also call it given channel, etc., but they are all the same thing. Previously, as long as a running ...[Details]
Before the interruption, we introduced the static digital tube. Of course, the counterpart of static is dynamic. Dynamic display is to light up each display in turn, which is the scanning method we ...[Details]
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]
The so-called "manhole", as the name suggests, is a hole opened in the processing system to allow workers to enter for cleaning, maintenance and inspection. However, this name may soon become inappro...[Details]