If you ask Guan Guan what he enjoys the most in his life, it is reading. Whether it is biographies, legendary stories, social science documentaries, science fiction and suspense, Chinese classics, tec...
For serial port data reception, there are many occasions where it is necessary to receive data of indefinite length. It would be very troublesome to receive indefinite length data only through receivi...
[i=s]This post was last edited by Eros's Arrow on 2022-6-4 21:55[/i]1. Project BackgroundI participated in the 2021 Electric Competition and won the second prize in the national THD measurement device...
With the advent of high-performance oscilloscopesthat provide powerful FFT analysis and outstanding noise performance , new tools are available for troubleshooting EMI problems. Based on the results o...
With the development of network technology and multimedia technology, the demand for video communication is gradually increasing. At the same time, the latest video compression standards are consta...[Details]
1 Introduction
In recent years, environmental and energy issues have become hot issues of concern to countries around the world. With the worsening of environmental pollution and energy crisis...[Details]
Circuit According to the circuit diagram, there are 4 LED lights, and the pins are GPM4_0~ GPM4_3. When the IO pin is high level, the LED light is off, and when the IO pin is low level, the LED lig...[Details]
Serial interface structure of 8051 microcontroller The serial interface of 8051 microcontroller is a programmable full-duplex serial communication interface. It can be used as an asynchronous commu...[Details]
What is liquid lens technology?
Traditional optical lenses are made of optical materials. No matter what optical material (optical glass, optical crystal or optical plastic) is used to make t...[Details]
July 7, 2023, Shanghai, China - From July 6 to 8, 2023, the World Artificial Intelligence Conference (2023 WAIC) will be held in Shanghai as scheduled . On the first day of the conference, the chip t...[Details]
Measurement principle of differential pressure level transmitter
The differential pressure level transmitter is installed at the bottom of the liquid container and reflects the liquid level th...[Details]
Entering the era of knowledge economy, the concept of open innovation has received increasing attention from society and has gradually become one of the main directions of industrial innovation. Pa...[Details]
A three-phase asynchronous motor is an electric motor that is driven by a three-phase power supply. Its principle is to use the interaction between the rotating magnetic field and the rotor current...[Details]
Factors affecting the accuracy of the three-dimensional coordinate measuring machine In addition to the measurement accuracy error caused by the fault of the three-dimensional coordinate measurin...[Details]
According to media sources, the subsidy details of the US "Chip and Science Act" will be released this month, which will provide US$52 billion in funding for the US semiconductor industry. The report...[Details]
Audio amplifiers designed to use 5 V power from a USB socket (such as computer USB) are called USB amplifiers.
In this article, we will learn how to build a simple 3 Watt amplifier circuit tha...[Details]
There are many types of car audio configurations, and the difference between three-way and two-way speakers in a set is something that many users are confused about. Below we will briefly summarize...[Details]
Steps to use STM32RTC: Enable PWR clock and Backup area data access If using an external low-speed clock (LSE), turn on the LSE and wait for it to start oscillating. Select and turn on the RTC c...[Details]
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