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...
Recently, Estun publicly revealed that orders in the second quarter of this year are increasing month by month, and by June, the order situation has returned to normal levels.
...[Details]
With safety and reliability as the first principle, the power management monitoring chip is used in the design of high-performance and high-power ATX power supply to achieve surge protection soft s...[Details]
1. Framework In my previous study of STM32, when I output debugging information on the serial port, I often use the printf() function as the serial port output function, which is not only convenient ...[Details]
As a leader in industry and innovation, we are committed to supporting the efficient development of China's industries from multiple dimensions.
In recent years, China's robotics industry has ...[Details]
Recently, Schneider Electric, a global expert in digital transformation in energy management and automation, and Beijing Haibosichuang Technology Co., Ltd. (hereinafter referred to as "Haibosichuan...[Details]
Event cameras were first created in 1990. At that time, many researchers explored the way animals perceive the environment and found that they were more sensitive to changes, so they designed event...[Details]
Recently, Chongqing has experienced high temperatures, and the load on the power grid has continued to rise. On August 9, the city's power load reached 27.33 million kilowatts, a 5% increase from the ...[Details]
The power supply's precise and reliable current measurement capability has advantages that are difficult to replace by other methods and can help you solve many testing problems. During product dev...[Details]
The inner and outer electrodes are important components of capacitors. The inner electrode is mainly used to store charge. The size of its effective area and the continuity of the electrode layer ...[Details]
Abstract: A unipolar frequency-doubling voltage-type SPWM soft-switching DC/AC converter is proposed. Its main working principle is analyzed and the main parameter design method is given. The exp...[Details]
Set the MSP430 microcontroller as the master device and 24C256 as the slave device. The IIC bus consists of two lines, SDA and SCL, each of which is connected to a 4.7K pull-up resistor.
The master...[Details]
The clock issue is done, and the next thing is the timer related to time. I looked at it and found that there are 3 timers, namely AA, AB, and M. Among them, M is the simplest one, with only one funct...[Details]
1. Is the internal AD of msp430 stable?
Answer: I checked a lot of information on the Internet, which said that the internal AD of msp430 is not very stable.
The first method: I added a 1.25V ref...[Details]
Shenzhen Pinrui Electronics Co., Ltd. has made useful explorations and attempts to improve the quality of LED display screens and reduce the cost of display screens, and has achieved some initial r...[Details]
01. Introduction to vehicle-mounted thermal imaging
The vehicle-mounted thermal imaging system is an effective technology for enhancing the driver's vision. The thermal imaging system passivel...[Details]