Currently, all smart clocks and smart ornaments on the market need the function of obtaining time and weather information. Many customers and friends have asked about this before, so I wrote this arti...
In circuit design, when the input power is 12V or 24V, the power supply is 5V or 3.3V. We often encounter the problem of multiple power supplies.
A low-cost method is to use transformer regulation. On...
Hello everyone, I used LM2596 to generate 15V and MP3436 to generate 24V to make a power module, and used 20V DC as input. When I connected it with a 20V DC power supply, the power supply voltage was ...
There are several APIs in the guide:
hci_le_set_data_length() – hci_le_read_suggested_default_data_length() – hci_le_write_suggested_default_data_length() – hci_le_read_maximum_data_length()But when I...
In recent years, foreign AUTOSAR suppliers have been vigorously promoting software packages, which are expensive. What do you think are the benefits of using AUTOSAR? I personally think that the cost ...
As the world turns to data-centricity, a new era of diversified computing has arrived. As new workloads such as artificial intelligence, cloud data centers, the Internet of Things, next-generation ne...[Details]
Leading automotive supplier MARELLI recently announced a strategic partnership with Transphorm, a US semiconductor company focused on redefining power conversion. Through this agreement, MARELLI will...[Details]
Question: What is the basic architecture of serial communication?
Solution: Serial Communication Architecture
At the heart of every asynchronous serial system is a UART (Universal Asynchronous Rece...[Details]
I have previously ported lwip to a bare metal environment, and it is still very powerful, but in my opinion, it is not much different from uip. In fact, lwip's more powerful functions can only be...[Details]
China sells about 10 million US dollars of logic analyzers each year, but there are not many units that can fully measure the parameters of logic analyzers. General measurement units can only measure...[Details]
Building security systems are used in many system topologies, from simple alarm systems to complex sensor networks, all reporting to a master security panel that serves as a hub. Depending on their d...[Details]
The hardware schematic diagram of AT24C series programming on enhanced PIC experimental board is shown in the figure below. U7 is the 24C02 chip on the experimental board, SDA is connected to the R...[Details]
Abstract: Since the electronically controlled gasoline engine cannot operate normally due to the limitation of air-fuel ratio adaptive adjustment when burning different proportions of methanol gaso...[Details]
With the development of large-scale integrated circuit technology, single-chip microcomputers have also developed rapidly, and various novel single-chip microcomputers have emerged one after another....[Details]
1. The possible states of the processor before entering the exception are: 1.handler 2. Thread, MSP 3. Thread, PSP 2. When an exception occurs: 1. There is a stack push process. When an exception o...[Details]
According to Japanese media reports, NEC will support the UK's development of 5G mobile networks after Huawei is excluded. The British government announced in July this year that it would ban H...[Details]
China Energy Storage Network News:
"Internet +" smart energy has become the energy development direction promoted by the country. It is necessary to sort out these two concepts, and how the e...[Details]
According to Reuters, the US government postponed the meeting originally scheduled for the 28th to restrict foreign sales of products with US technology to Huawei to March 11. Jiwei.com previously ...[Details]
The world's first 5G car is coming! On May 13, Human Horizons HiPhi Auto announced that it will jointly launch the world's first 5G in-vehicle mobile network service with China Telecom, officially...[Details]
We’ve already seen that improving the efficiency of an electric vehicle’s powertrain can increase its range. Aside from purely mechanical solutions, such as using larger (or multiple) electric moto...[Details]
Embedded System
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