I received only one SD card, but it came with a large SD card slot. It was not the rumored two SD cards. I was impatient to plug it into the USB port, and of course the mini SD card was also plugged i...
It is said that some netizens lost their virtual equipment when playing online games due to unstable network of China Railway Communications Corporation, so they intend to sue China Railway Communicat...
I made a STM32F103RBT6 board by myself. After soldering, I cannot download the program. It keeps saying "can not measure total IR len, TDO is constant high". I can download the program to the developm...
I wonder if anyone has used Zhou Gong's IIC package? When I use LPC2131 to read and write AT24C02, sometimes I can enter the interrupt, and sometimes I can't? I hope an expert can guide me! ! ! ! ! ! ...
Hey guys, I'm new to embedded systems. I haven't figured out some basic questions yet. I'd like to ask, on a board, there are SDRAM, NOR flash, and NAND flash. Which one is used to store the system? W...
[align=left]Main requirements: 1. This system is responsible for measuring and displaying a series of parameters such as the voltage, current, bearing oil temperature, lubricating oil pressure, and wa...
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[Details]
The most important components of new energy electric vehicles are power batteries, electric motors and energy conversion control systems. The power battery must achieve high performance such as fas...[Details]
In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, an...[Details]
DSP and ARM Processors
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