In many interfaces, you can see signals with the suffix DET.
1. I would like to ask what the function of these signals is (I guess it is to check whether there is any device connected)?
2. What is the...
The Bluetooth problem of this development board has troubled me for a long time. Maybe all development boards do not have the STM32WB Bluetooth firmware when they leave the factory, so errors always o...
2018 STMicroelectronics Motor Control Roadshow Major hot technologies such as smart industry, Industrial Internet of Things (IIoT) and Industry 4.0 are driving the development of the industrial revolu...
The supreme of the open source world should be Linux. In 2005, I bought a S3C44B0X development board from the market. The CPU of this board is ARM 7 core. At that time, Samsung had stopped producing S...
[i=s]This post was last edited by qwqwqw2088 on 2019-1-8 15:02[/i] [size=4][b]First, let's talk about synchronous rectification[/b][/size] [size=4]1. Synchronous rectification[/size] [size=4] Synchron...
Principle: SFY series infrared rapid moisture meter, designed based on the principle of pyrolysis weight, is a new type of rapid moisture detection instrument. While measuring the weight of the s...[Details]
The general register group of 89c51 corresponds to the memory, that is, the address is allocated in the memory, so what about ARM9?
Source: http://zhidao.baidu.com/link?url=Nf9NDaITEiA4Gc9q6Y4dP3yt x...[Details]
1. Grounding Problem
The grounding requirements for the PLC system are relatively strict. It is best to have an independent dedicated grounding system. Also, attention should be paid to the re...[Details]
Recently, according to China Investment Network, Zhuoshengwei Chairman Xu Zhihan pointed out in an interview with the media that switches and LNAs are not so easy to make, and the company has accumu...[Details]
On November 7, 2019, the SMT and semiconductor industry welding and cleaning process technology exchange meeting was jointly sponsored by ZESTRON, HERAEUS, GUYSON and MBtech and hosted by Chongqing X...[Details]
Mobile phones and cars were originally unrelated to each other, but due to the evolution of the "electric" ecology, they have gradually begun to become ambiguous. Seeing this, I think a brand will ...[Details]
Preface The 2021 Macroblock Technology Seminar was held online on December 8. Through cooperation with Dream Animation, XR shooting techniques were used to create a new type of seminar in the XR st...[Details]
Being able to quickly detect other vehicles or pedestrians on the road is critical for self-driving cars, and researchers at Carnegie Mellon University have shown that they can significantly improve ...[Details]
Qingke Information’s latest whole-house smart system product “Smart Home Elf” and MXMESH solution can help B-end manufacturers achieve private deployment and help C-end users achieve local linkage an...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
How can I use an indirect current-mode instrumentation amplifier to amplify an AC signal with a large DC offset?
question:
How can we support applications with large d...[Details]
Earlier, Sony obtained permission from the U.S. Department of Commerce to resume some shipments to Huawei. However, Sony's semiconductor business growth showed signs of slowing due to a sharp drop in...[Details]
Audi recently announced that it has successfully developed electric twin-turbo technology and a 48-volt electrical system, and both technologies are planned to be put into mass production. Audi h...[Details]
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