1 Introduction to AXI ProtocolThe AMBA AXI ( Advanced eXtensible Interface ) protocol is a bus protocol designed for high-performance, high-bandwidth systems and can meet the bus interconnection requi...
We received the imx8mplus development board from PHYTEC for evaluation, and last time we had it up, everything was working fine.
The official website comes with a paper document for rapid development,...
[i=s]This post was last edited by hehung on 2022-3-6 19:28[/i]PrefaceRTC is a good choice for recording time. It does not require an external clock chip and can also achieve the purpose of obtaining a...
1. ADN8834 power-on probability VREF oscillation causes the chip to not work
Oscillation phenomenon; Test conditions: VLIM=0V~0.5V, T=25C, VCC RC: 30ohm, 22nf; ICC=10mA when VERF is normal, abnormal c...
Let’s start with a simple question: How fast can the GPIO flip speed of STM32 (for example, used to simulate timing) be? Write a piece of code to test: [code]void test(void) { for(;;) { GPIOA->ODR = (...
https://www.baidu.com/sf_edu_wenku/view/326acdef172ded630b1cb6b7 I don't know where the original post came from. . The first question. . Are α and β equal in the third equation? Otherwise, how did the...
New ultra-low-loss diode for light-duty vehicle generators could reduce CO2 emissions Infineon Technologies AG and Robert Bosch GmbH have introduced a new ultra-low-loss diode for lightweight auto...[Details]
UML is a standard graphical modeling language, which is a standard representation of object-oriented analysis and design. It is not a visual programming language but a visual modeling language:
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Recently, there have been rumors in the industry that Huawei's mobile phones can no longer hold on. Similar to the sale of Honor, Huawei's mobile phones will be sold to an enterprise led by a state-o...[Details]
Designing with FPGA, DSP or microprocessor is a critical part of the design and also takes the most time. System-level designers can benefit greatly by focusing their main efforts on system design, an...[Details]
User experience, industrial control and automotive electronics are the driving forces of the rapid development of sensors. The Internet of Things is an emerging market for sensors and a driving force...[Details]
In 2023, the North American magazine Newsweek evaluated 2,300 hospitals in 28 countries, mainly referring to the two dimensions of medical level and service quality. Six Brazilian institutions ...[Details]
Semiconductor raw materials have gone through three stages of development: the first stage was the first-generation semiconductor raw materials represented by silicon (Si) and germanium (Ge); the sec...[Details]
According to foreign media reports, HARMAN, a wholly-owned subsidiary of Samsung Electronics and a supplier of connected technologies and solutions, announced two new acoustic innovations, Ready Toge...[Details]
1.2440 clock timing
The following figure shows the 2440 clock configuration timing:
1. After power-on, the nRESET reset signal is pulled low, and the CPU cannot ...[Details]
Recently, led by the Venture Capital Initial Center of Guizhou Provincial Development and Reform Commission and the Investment Promotion Center of Guiyang Investment Promotion Bureau, a new energy ...[Details]
Construction conditions: New energy power is random and volatile, which brings great risks and challenges to the safety and stability of the power system. The development of energy storage can not onl...[Details]
The first half of the battle with many competitors is coming to an end, and the charging pile industry may enter an oligopoly era with alliances among large real estate companies, car companies and e...[Details]
Most medium to high power supplies use fans to help dissipate internal heat generated by inefficient AC to DC conversion. Because fans are electromechanical devices, they reduce the system's MTBF (me...[Details]
Today we will explain "STM32F103 BKP backup data". The knowledge about "BKP backup data" is not difficult, but there are still a few points to note. BKP, as the name implies, is a backup register (se...[Details]
As a first-class MEMS automotive accelerometer, AIS25BA is optimized for road noise and related vibrations, and can accurately control the in-car acoustic environment, making the cabin quieter.
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