In the working waveform b) of the capacitor-filtered single-phase bridge uncontrolled rectifier circuit, is i2 the input current? Or the charging current of the capacitor? And why are there two sine w...
As shown in the figure below, this op amp circuit has an output of 20mV when there is no input signal.The test input voltage does not meet the op amp characteristics.
For the same circuit, some produc...
Our company makes Bluetooth headsets, and we have tested the current in various states using a Fluke multimeter. The results should be accurate and the headset should be able to last a week on standby...
Hello everyone, I would like to ask about the interrupt function of msp430f5529. My program is expected to make the electronic ink screen display the received text. I set two interrupt functions, one ...
Question 1:How does uboot pass parameters to the kernel?After thinking about it, go to the bottom to find the answerQuestion 2:How does Linux manage memory?After thinking about it, go to the bottom to...
[i=s] This post was last edited by Mengxi Kaiwu on 2022-3-23 13:54[/i]Download the Jianchi CDK software in advance, and you can experience the Pingtouge RVB2601 development board. There is an RGB ligh...
1. JTAG and ISP pins are multiplexed. JTAG's TCK, TDO, and TDI are multiplexed with ISP's SCK, MISO, and MOSI respectively. 2. The VT pin must be connected to the target board power supply, otherwise...[Details]
METRAHIT IM XTRA &METRAHIT IM E-DRIVE A handheld multimeter meets all the needs of electrical equipment testing and integrates multiple functions in one. It is not just a multimeter, it is also an...[Details]
In the myled bare metal program of mini2440, the header file 2440addr.ini defines the register symbols. ;==================================================================== ; File Name : 2440addr....[Details]
I shared a post a few days ago. I didn't upload the source code because of the internet speed. Someone replied to me saying that the experiment was unsuccessful. Well, that's my mistake. This time I ...[Details]
According to BOE's official WeChat account, BOE has applied for more than 4,500 patents this year, of which more than 90% are invention patents and more than 33% are overseas patents. In addition, ...[Details]
On January 20, Lantech Optics disclosed its 2020 annual performance announcement, and it is expected that the net profit attributable to the parent company's owners in 2020 will be 182 million yuan t...[Details]
Intelligent transportation system has always been an important direction of transportation system research. An important branch of intelligent transportation system research is to coordinate the traff...[Details]
Verizon, the second largest operator in the United States, has launched a wireless charger that uses the most popular Type-C input. The input uses CYPD-2122 to obtain the required input voltage, wh...[Details]
5G technology has officially entered commercial use. Samsung started selling the world's first 5G mobile phone, the Galaxy S10 5G, in South Korea last Friday. A Nikkei reporter conducted actual tests...[Details]
The automobile has a history of more than 130 years. For more than a century, humans have been trying to optimize its performance. However, due to the limitations of algorithms and computing power, t...[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]
0 Introduction
With the continuous development of fully automatic embroidery machines, mechanical improvements have not had much effect on improving the performance of the machines. Therefore,...[Details]
What do USE_STDPERIPH_DRIVER and STM32F10X_HD mean? (1)USE_STDPERIPH_DRIVER to use or not the peripheral’s drivers in application code (i.e. code will be based on direct access to peripheral’s r...[Details]
Previously, people generally mentioned the four new trends of automobiles: "electrification", "intelligence", "networking", and "sharing". Among them, the concept of sharing has become a pure model i...[Details]
Introduction
The term "software-defined vehicle" refers to the fact that many of the key features and functions of a vehicle are implemented through software. This shift from hardware-based to...[Details]