[i=s]This post was last edited by MianQi on 2021-3-6 08:32[/i]I originally wanted to test this example - https://bbs.21ic.com/icview-3048094-1-1.html - DMA (memory to memory) , and encountered the sam...
To understand the LoRa frequency hopping spread spectrum communication principle,let's first look at what frequency hopping spread spectrum is.
FHSS (Frequency-Hopping Spread Spectrum) technology uses...
Many people often mistakenly think that pressure transmitters and pressure sensors are the same, both referring to sensors, but in fact they are very different.
1. The electrical measuring instrument ...
Dear experts: After downloading the demo program on the GD32E231-START development board, there is no response. The compilation and other processes are normal. The download is also displayed as succes...
[i=s]This post was last edited by eagler8 on 2021-10-7 21:28[/i]I suddenly had the urge to do a series of topics on sound visualization. This topic is a bit difficult and covers a wide range of areas....
The circuit of the previous product used an ADI DAC chip, model AD5601. The SPI of ADI5601 was connected to the MCU chip, and the voltage output was connected to the temperature-compensated crystal os...
Enthusiast Network reported (Text/Li Ningyuan) A few days ago, Unitree officially released the Unitree G1 basic version and EDU version of the doll, which attracted attention in the market. Compare...[Details]
At the 2018 CES International Consumer Electronics Show, OSRAM, the global leader in automotive lighting , will showcase a range of automotive technologies that extend and improve the experience of...[Details]
0 Introduction With the continuous improvement of computer hardware, especially CPU main frequency, the efficiency of software-based audio and video encoding is also getting higher and higher...[Details]
When using an oscilloscope to test, the signal is very small, only a few dozen MV. Using the oscilloscope at the lowest setting, I found a lot of glitches. At first, I thought the oscilloscope ground...[Details]
As a booster for stable growth, power grid construction has accelerated again.
The reporter learned yesterday that State Grid Corporation of China (hereinafter referred to as SGCC) has recentl...[Details]
5G technology will revolutionize the digital world with its ultra-high speed, extremely low latency and powerful ability to connect a large number of devices simultaneously. Today, 5G deployment h...[Details]
Commonly used single chip system RAM test method LED is called the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, ...[Details]
The seminar on the industry standard of mining explosion-proof lithium-ion battery trackless rubber-tyred vehicles was held recently. The convening of this seminar marks the official launch of the ...[Details]
1. Basic format of PIC microcontroller program
First introduce two pseudo instructions:
EQU - label assignment pseudo instruction
ORG - address definition pseudo instruction
...[Details]
With the increasing performance of embedded microprocessor chips, embedded devices have been widely used. With the expansion of applications, embedded software development has also shown the c...[Details]
Analog signals are the most basic input form of process signals (pressure, temperature, flow, etc.) in automated process control systems. The process signals in the system are converted into unifor...[Details]
When it comes to
PXI
and virtual instruments, many engineers may have a general impression that virtual instruments adhere to the modular design concept, rely on the PXI bus platform, and s...[Details]
This new platform streamlines product development, saves time, and ensures operational efficiency for customers across industries Shanghai, China, March 15, 2024 - element14, a global distributor o...[Details]
Since the founding of the People's Republic of China, especially since the reform and opening up, China's power industry has experienced a development process from small to large, from weak to stro...[Details]
PIC microcontroller is one of the most important types of microcontrollers. I have introduced many things about PIC microcontrollers, such as the advantages of PIC microcontrollers and the selection ...[Details]