[i=s]This post was last edited by xusiwei1236 on 2022-6-19 12:07[/i]This article will introduce how to use RT-Thread's SDIO driver and FATFS file system components on the HPM6750EVKMINI development bo...
Hello everyone! I am not familiar with high-voltage design, so I would like to ask you two questions: The following circuit is drawn with reference to a forum user. After rectification, a voltage regu...
2021 is sure to be an extremely busy year for cybersecurity teams at global automotive companies.Because when cybersecurity rises from a hot technology to a necessary requirement for market access and...
Live Topic : Microchip Live | Secure Configuration of MPUs in Your FactoryContent Introduction: Secure provisioning is a process that allows you to securely instantiate a microprocessor (MPU) root of ...
Layered thinkingThe layered thinking is not something mysterious. In fact, many engineers who do projects also use it. I have read many posts and found that this thing is not mentioned. However, the l...
There are 5 clock sources in STM32:
①. HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz.
②. HSE is a high-speed external clock that can be connected to a q...[Details]
Miniaturization is an ongoing concern in many industries and has been one of the major trends in recent years, with motion and positioning systems requiring smaller, more powerful motors for produc...[Details]
In the pic instruction, subwf is F - Wreg, and if F =Wreg, then C=1; if F Wreg, then C=0; this is because the subtraction of pic is implemented by adding the complement of the subtrahend. For example...[Details]
Foreign media Apple Insider reported that Cowen analysts said that Apple estimates that demand for the iPhone 12 series is very high and has increased orders with assembly partners in Q1 2021. I...[Details]
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. It is equivalent ...[Details]
The price reduction of new energy vehicles not only brings about changes in the cost and sales of battery vehicles, but also affects the development of new products by battery companies. The gunsho...[Details]
The minus sign is incorrect. The timing does not go from -A to 0.
TMOD=0x01;
TH0=-(50000/256);
TL0=-(50000%256);
The following is the correct way to write it: Some books use the minus si...[Details]
STMicroelectronics announces third quarter 2021 financial results • Q3 net revenue of $3.2 billion; gross margin of 41.6%; operating margin of 18.9%; net profit of $474 million • Net revenue fo...[Details]
Noise temperature is not a must-measure indicator for every antenna, but for large-size antennas such as satellite communication ground station receiving antennas, the noise temperature is particular...[Details]
GM's next-generation twin-turbocharged V6 engine is one of the main products of its future powertrain. It will be used in the 2014 Cadillac CTS Vsport mid-size car and XTS Vsport full-size l...[Details]
There are 2 types of ammonia concentration testers First, benchtop measurement is mainly used for laboratory sampling and measurement. Second, online measurement is mainly used for on-site testing ...[Details]
In the development of single-chip microcomputer applications, engineers are still troubled by code efficiency, anti-interference and reliability of single-chip microcomputers. In order to help enginee...[Details]
1. What is ripple?
Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current.
It has the following main harms: it is easy to generate harmonics ...[Details]
Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD
