Previously, in order to bring out the relevant signal lines, a matching expansion board for SHT31 was specially drawn. At the same time, the space on the expansion board was used to add a lithium batt...
[i=s]This post was last edited by oJingtiano on 2020-4-15 11:45[/i]I am a beginner and I am currently learning the relationship between pointers and functions. I have written a function whose return v...
What are the circular circuit board design considerations and guidelines ?Nowadays, PCB boards are available in a variety of shapes. Although square and rectangular PCBs are still the most common, wit...
Can a PC's USB port control a digital camera and a microscope (illumination brightness adjustment + objective lens turret)? Can software and hardware do this?...
The models currently promoted by TI are:
BQ27541, BQ27741, BQ27510, BQ27520, BQ27531/530, BQ27421/441, BQ27425.1. Consider the package BQ27741 BQ27520 BQ27425BQ27530/BQ27531 are CSP packages, which ha...
According to the demand for computing power, artificial intelligence (AI) technology is mainly divided into cloud AI processing and end-side AI processing. In centralized AI solutions, embedded devic...[Details]
By detecting the voltage across C in the RC network as a current signal, several current signals (only two in this example) pass through the same resistor to obtain an average current-sharing bus. Th...[Details]
AT89S51 has two low-power consumption power-saving operating modes: Idle Mode and PowerDown Mode. The purpose is to reduce system power consumption as much as possible. In the power-down retentive mo...[Details]
Few could have predicted that social distancing would become so pervasive in our daily lives in such a short period of time. In the early days of the global pandemic in 2020, people felt great anxiet...[Details]
After three years of obstruction by the United States, SMIC announced that it would spend $1.2 billion to order wafer production machine lithography machines from ASML. The market is curious about ho...[Details]
1 Introduction With the development of information technology and the enhancement of people's security awareness, electronic lock technology has developed rapidly. The electronic lock system has long...[Details]
Introduction: Two-way communication between microcontrollers: Machine A sends control command characters to Machine B, and Machine A simultaneously receives the numbers sent by Machine B and displays...[Details]
According to industry sources, LCD driver IC design companies will raise their quotations to reflect the continued rise in chip foundry service costs, but LCD panel makers are reluctant to accept hig...[Details]
This paper introduces a simplest example of a host computer for serial communication. The microcontroller continuously sends data to the serial port. The host computer displays the data sent by the s...[Details]
In 2021, a total of 46 achievements were nominated for the second "Top Ten Research Advances in China's Semiconductors" selection event. In January 2022, a selection committee composed of 77 semicond...[Details]
The state continues to invest money in the construction of "vehicle-road-cloud integration", and the small-scale pilot project has been completed and is about to enter the fast lane. In early July,...[Details]
Gas chromatograph is the main tool for completing gas chromatography analysis. In order to reflect the characteristics of simple operation and achieve the purpose of fast and accurate analysis, the ...[Details]
1 Schematic It is not difficult to see from the picture that the entire P2 port is connected to the LED, and the entire P2 port needs to be driven when writing code. 2 Code #include "reg52.h" //...[Details]
Since version 2.10, TekScope software and Tektronix oscilloscopes (such as 4B Series MSO) have introduced TekHSI high-speed interface technology, which allows you to transfer waveforms up to 10 tim...[Details]
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