Take the OVP test as an example. Connect the simulated battery to B- and BM, measure BM, CSG and DSG with an oscilloscope, and connect a 3.7V battery between BM and B+. Then adjust the simulated batte...
The report summarizes the peripheral interfaces and internal working principles of the hardware part of DM642, including video capture, EDMA configuration, etc. At the same time, its assembly instruct...
[i=s]This post was last edited by RCSN on 2021-10-4 00:40[/i]After more than three hours of debugging, the stable version of Littevgl V8.0 is ok. The SDK's SPI driver needs to be optimized. The offici...
[i=s]This post was last edited by cpsiot on 2022-7-13 12:34[/i]Project Background:Affected by the epidemic and other factors, the cost of imported PLC controllers has increased by more than ten times,...
Let's continue with the previous example, because I want to find the true meaning of FREERTOS in practice.
The previous STM32CUBEMX project is also there, I just click to open it.
Turn on the serial p...
A complete speaker consists of several parts: speaker unit, frequency division network, and speaker box. We will discuss them in different categories. The first is the speaker unit. Basically, the ...[Details]
As the concept of motor energy saving gradually deepens, the switched reluctance motor is being used in various occasions due to its following characteristics. The switched reluctance motor is a mo...[Details]
On the morning of January 4, the municipal party committee and municipal government held a concentrated start-up event for major industrial projects in the city in 2023 and the foundation laying cerem...[Details]
My colleague who retired last year came to see me on the weekend for something. Sitting in his new hybrid Tang, there was an inexplicable fragrance, and I couldn't help but sniff it again and again...[Details]
TC2 Definition of IEEE 100BASE-T1 communication channel, hereafter referred to as TC2, TC2, as a branch of the automotive Ethernet standard, aims to define a deterministic and robust transmission cha...[Details]
On March 17, the first tower N0087 of the Shaanxi-Hubei ±800 kV UHV DC project Shaanxi Section 1 was assembled in Zhejiawa Village, Hejiachuan Town, Shenmu City, Shaanxi Province, marking the full ...[Details]
On August 5, Samsung officially released the Galaxy Note 20 series, including the Galaxy Note 20 Ultra and Galaxy Note 20, with more powerful configuration specifications, refreshed design, S Pen imp...[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]
As new technologies emerge, organizations such as the National Highway Traffic Safety Administration (NHTSA), the United Nations (UN Regulation 46), and the World Conference on Automated Vehicle Safe...[Details]
DigiKey, a leading commercial distributor of a broad global portfolio of in-stock technology components and automation products with fast shipping, today announced the launch of Season 4 of the D...[Details]
According to Science and Technology Daily, on June 15, Liu Yunjie, an academician of the Chinese Academy of Engineering, said that the Nanjing Purple Mountain Laboratory of Network Communications and...[Details]
The number of digits of a digital multimeter or some digital instruments is specified as follows: 1. The digits that can display all the numbers from 0 to 9 are integer values. 2. The value of the fr...[Details]
Preface Introducing the thought process of keystroke handling Example: Button processing series, low-profile entry-level most basic method, press to make it effective Tip: The following is the main...[Details]
Speakers and crossovers
It is selected according to the frequency range of the tweeter and the frequency range of the woofer. When the tweeter and woofer units are combined, in order to make t...[Details]
On November 7, China Power Construction Municipal Engineering Corporation announced the shortlist of 17 companies for the framework procurement project of energy storage systems for new energy proj...[Details]
Analogue and Mixed Signal
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