In recent years, fruits, vegetables, flowers and other agricultural products require a lot of manpower, pesticides, fertilizers and irrigation inputs to increase production accordingly. However, most ...
1. Introduction and installation of Keil MDKKeil is an industry-leading independent supplier of microcontroller (MCU) software development tools. Keil MDK is a microcontroller development tool develop...
With the development of the Internet and the popularity of smart phones, shared bicycles, as a new way of travel, have brought great convenience to people and solved the problem of the last kilometer ...
[i=s]This post was last edited by xld0932 on 2021-2-14 21:46[/i]CoreMark is a standard used to measure the performance of the central processing unit (CPU, or microcontroller MCU) in embedded systems....
1. Hardware introduction of functional modules
PWM is the abbreviation of Pulse Width Modulation, which means pulse width modulation in Chinese. It realizes dimming, frequency modulation and other fun...
What is a MEMS microphone? MEMS (Micro Electro Mechanical System) microphones are miniature devices that provide high-fidelity sound . They are small and can be tightly integrated into electronic ...[Details]
Introduction
With the rapid development of defense, communications, aerospace, aviation, meteorology, surveying and other fields, the requirements for on-site, remote and networked testing ar...[Details]
1. Performance characteristics of TNY256
Built-in automatic restart circuit, no external components required, once output short circuit or control loop open circuit fault occurs, th...[Details]
On December 9, State Grid Jilin Electric Power Co., Ltd. installed the "Electricity Energy Efficiency Monitoring Cloud" platform collection point for Jilin Shijufu Wine Co., Ltd., the first "Electr...[Details]
On the evening of June 21, Shanshan Holdings Group issued an announcement stating that its subsidiary Shanjin Optoelectronics (Suzhou) Co., Ltd. plans to set up a project company in Mianyang City to ...[Details]
Electricity waste in the air compressor loading and unloading air supply control method
2 (1) The speed formula of AC asynchronous motor is:
n=60f(1-s)/p
Where n is the motor...[Details]
Whether it is a 2D camera or a 3D camera, mentioning cameras inevitably involves machine vision.
There is no clear definition to distinguish between machine vision and computer vision. H...[Details]
1. Speaker Introduction
A speaker is a device that can convert audio signals into sound. In layman's terms, it means that the speaker main box or subwoofer box has a built-in power amplifier, ...[Details]
Under the background of dual carbon, the new energy storage industry has ushered in a new trend. At present, many cities are competing for the new track of energy storage. In March, the "Guiding Opini...[Details]
According to reports, the European Space Agency (ESA) has commissioned the Swiss startup "ClearSpace" to submit a plan to launch a "scavenger" in 2025 to clean up a 100-kilogram piece of debris in ES...[Details]
This paper introduces a control system with MCS51 as the core and foreign circuits such as FSK, DTMF, digital modulation/demodulation. In similar control systems, how to meet system requirements and ...[Details]
Fuel cells are a new type of chemical battery. Hydrogen, oxygen, methane, etc. can all be its raw materials. It has the advantages of high energy conversion rate, no pollution, saving metal resourc...[Details]
From the European auto market sales data released one after another, we can see the difference in auto sales between southern Europe and some northern countries, and the difference between Germany, w...[Details]
According to Cailianshe, TSMC revealed at its second quarter earnings conference that the 3nm process is expected to enter risk production in 2021 and mass production in the second half of 2022. Comp...[Details]
On October 18, 2024, Yuan Yongkang, Deputy District Mayor of Hongshan District People's Government of Wuhan City, Chen Lei, Secretary of the Party Working Committee of Qingling Street, Hongshan Dis...[Details]
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