The formula B=μH can be found in various materials, but the calculation relationship between the current of a single ideal wire in a vacuum and H (magnetic field strength) cannot be found. Some people...
[size=5](1) There is a gap between the characteristics of actual power supply devices and ideal power supply: [/size] [size=5]Response speed: As mentioned earlier, linear regulated power supply achiev...
Since it is a personal travel card, it is not very convenient and I don't think it will be used, so I plan to sell it. This card company has activated it and it is valid for two years. Now I sell it f...
The main post is just a preview, I’m worried that I won’t want to write after today!!!
I would like to warn everyone with this post: please read, read carefully, and read the device data sheet again a...
Use Raspberry Pi Pico to collect data and display it on the mobile phone.Features:200Khz bandwidth
Support 2 channels
500KS/s sampling rate
Time: 5 microseconds to 20 seconds
Requires few components
A...
The official indicator given by RP2040 is that the rated maximum frequency is 133MHz, and the default operation is 125MHz. Some enthusiasts overclocked PICO to 250MHz, and the system can run stably. T...
Habana Labs, a developer of industry-leading artificial intelligence processors, announced the launch of the Habana Gaudi™ AI training processor. Gaudi-based training systems achieve four times the p...[Details]
The new method of solving the quantum dot problem offers the prospect of expanding the number of qubits in quantum systems and is a breakthrough in quantum computing. Researchers have developed a met...[Details]
As a public power grid, the mains system is connected to thousands of various loads. Some of the larger inductive, capacitive, switching power supply and other loads obtain power from the power g...[Details]
On October 13, Mingyang Circuit released its performance forecast for the first three quarters of 2020. The company's net profit attributable to shareholders of listed companies in the first three qu...[Details]
This article introduces the clock (CLK) of stm8s003MCU. A few days ago, I used the official library to develop a program, and directly used the library function to configure the clock and TIMER. Ther...[Details]
September 6, 2024 – Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor of the widest selection of semiconductors and electronic components™, is pleased to present...[Details]
Abstract: Aiming at the shortcomings of low main frequency, slow speed and poor portability of current card readers, a design scheme of RFID card reader system based on S3C6410 is proposed. This pape...[Details]
This project will teach you how to use the KY-037 Sound Detector Sensor with Arduino and measure the changes in sound intensity in the environment.
What can you learn?
KY-037 Sound ...[Details]
We have made many Colpitts crystal oscillators, and the output waveforms are generally not very sinusoidal. For example, the waveform in this picture is pretty good-looking. So, how to get beautifu...[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]
On April 25, the group standard review meeting of "Zhejiang Electrochemical Energy Storage Power Station Construction Management Specification" was held in Hangzhou. Luo Zhonggao, chief design enginee...[Details]
For many users, the most unsatisfactory thing about the current iPhone may be the bangs design, which has not been adjusted since the iPhone X. Today, leaker Jon Prosser said on his regular Fr...[Details]
my country's supply-side reform continues to deepen, and the transformation of new and old growth drivers is gradually accelerating. 2020 is a critical year that connects the past and the future. D...[Details]
In the AI era, from computational intelligence to perceptual intelligence, cognitive intelligence and future general artificial intelligence, the development of SAIC Volkswagen is highly time-mat...[Details]