When porting emwin, you need to turn on CRC. Use RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC,ENABLE); when turning it on, it prompts that RCC_AHB1PeriphClockCmd is undefined. I would like to ask the mas...
Small base stations are much smaller than traditional macro base stations in terms of product form, transmission power, and coverage. They are used to cover traffic hotspots. In the construction of 5G...
This content is originally created by EEWORLD forum user Zhao Jun 2019. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source
Electroma...
First of all, let me add: there is another module clock source: MODOSC, which generates the MODCLK clock source signal and generally only serves the flash memory control module and ADC12 module.
This ...
I am a novice, I have a laser engraving machine, the engraving size is 3020, but I think the work surface is too small, can I remove all the motherboard in the machine, and then change to a larger 609...
[align=left] [/align] [align=left] [/align][align=left][font=微软雅黑]When it comes to PCB circuit design, there will be times when you need to replace IC chips. Here are some tips on replacing IC chips t...
Preface
Compared with traditional identity authentication methods, biometric recognition technology is more secure and confidential. This is because biometrics are, to some extent, universal,...[Details]
The low power consumption characteristics of a large number of CMOS devices in portable instruments enable ordinary batteries to provide sufficient power for the system. Therefore, using a sin...[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]
Recently, with the issuance of 5G licenses one after another, 5G is about to usher in large-scale commercial use. With the upcoming 5G, 5G communication standards are driving the continuously evolvi...[Details]
High-frequency fatigue monitoring of metals based on acoustic emission technology
This paper uses acoustic emission technology to monitor the expansion of cracks in metal materials under high-frequ...[Details]
1. Project Overview 1.1 Introduction A greenhouse is a place that can change the growth environment of plants, create optimal conditions for plant growth, and avoid the influence of seasonal chan...[Details]
According to foreign media MacRumors, Justin O'Beirne, who often shares the progress of Apple Maps, said that Apple has begun testing its more detailed Apple Maps application in the UK and Ireland. ...[Details]
There are many types of digital multimeters on the market. How do you determine which one is best for your use? Choosing a digital multimeter with more features than required is a waste of money. How...[Details]
Recently, Realme Vice President Xu Qi said in an interaction with netizens that the industrial design of Realme GT Neo3 is amazing. According to the previously exposed renderings, the realme...[Details]
According to foreign media reports, Delphi Automotive has announced that it has established a commercial partnership with BlackBerry and will jointly develop a turnkey autonomous driving platform i...[Details]
There are generally several ways to connect the inverter to the PLC:
① Use the analog output module of the PLC to control the inverter. The analog output module of the PLC outputs a 0-5V volta...[Details]
TPMS is the abbreviation of "Tire Pressure Monitoring System". It is mainly used to automatically monitor the tire pressure in real time when the car is driving, and to alarm for tire leakage and l...[Details]
0 Introduction
Cars have long been in the public family, and now they have become a means of transportation that integrates entertainment functions. To have entertainment functions, various electric...[Details]