Hello everyone, I'm here to ask for help again. The picture shows a designed serial port 3.3V and 5V compatible solution. The problem I'm encountering now is that the two transistors will burn out. Th...
[i=s]This post was last edited by sipower on 2020-5-28 23:05[/i]The previous posts shared my preparations and system block diagrams. This time I will share something that has little to do with sensors...
1. There are two Siemens S7-1200PLCs and a DCS system on site. The DCS system acts as a Modbus TCP master station and provides Modbus TCP protocol type data, while the two S7-300 PLCs on site use the ...
1 IntroductionWith the rapid development of science and technology, people's daily necessities are constantly developing in the direction of easy operation, easy portability and intelligence. As an im...
Thanks to Lemon Brother [url=home.php?mod=spaceuid=530227]@nmg[/url] for helping me apply for this chip. I was originally thinking of drawing a board, but I accidentally saw that this 100-pin AT32F437...
The ADI technical article updated yesterday includes product recommendations, but the ideas and perspectives can be used as a reference.IntroductionNoise-sensitive applications in harsh automotive and...
This curve tracer can be used to check diodes, transistors, thyristors, resistors and LEDs, and it needs to be proven useful in the laboratory. It shows the volt-ampere characteristics of a two-term...[Details]
Since the first 5G mobile phone was launched on the market last year, we have officially entered the 5G era. The price of 5G mobile phones has gradually decreased from the initial unaffordable level....[Details]
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Function: Let the eight lights D1-D8 on the experimental board run in a cycle, first light up D1, and the other lights are ...[Details]
1. What is RF?
Answer: RF stands for Radio frequency, which mainly includes wireless transceivers.
2. What are the frequencies of mobile phones in the world today (CDMA, GSM, landline, PHS, anal...[Details]
Based on statistical data, Gaogong Industry Research Institute (GGII) predicts that annual sales in 2023 will be 333,000 units, with a year-on-year growth rate of approximately 10%.
Judging fr...[Details]
Reporter Fu Qi "my country's process manufacturing industry system is facing not just 'shortcomings', but 'broken links'! There is a risk of chain breaks at any time." From July 16th to 18th, t...[Details]
The infrastructure that supports contemporary society must operate with very high reliability. In order to ensure nearly 100% "failure-free operation time" or system availability, Internet serve...[Details]
In recent years,
great progress has been made in the research and development of
humidity
sensors
at home and abroad. Humidity sensors are rapidly developing from simple humidity sensors...[Details]
According to Bloomberg, Apple is developing a new iPad Pro that will have wireless charging capabilities, and the next-generation iPad Pro will be unveiled in 2022. For the new iPad Pro, Apple ...[Details]
—Small surface mount packages help reduce surface mounting area and motor drive circuit board size— Shanghai, China, August 24, 2023 - Toshiba Electronic Components and Storage Corporation ("Toshib...[Details]
The process design of LED includes chip design and chip packaging. At present, the packaging technology of high-power LED and its heat dissipation technology are hot topics in today's society. The ...[Details]
1. Impact of transformer load imbalance on the system 1.1 Increase line loss When the three-phase load of the distribution transformer is unbalanced, the increase in line loss is manifested in two ...[Details]
On October 21, according to the announcement made by the imec Microelectronics Research Center in Belgium on the 10th of this month, several important companies including Arm, BMW Group, and Bosch ...[Details]
1 Microcontroller Abstraction Layer (MCAL)
The microcontroller abstraction layer (MCAL) of AUTOSAR CP is an important part of the AUTOSAR software architecture. It provides abstraction and acc...[Details]
As L2+
autonomous driving
gradually penetrates, the industry launches a new round of offensive towards high-level autonomous driving.
The entire algorithm architecture has also e...[Details]