[size=4][color=#000000][backcolor=white] The non-standard network cables on the market are mainly made of copper-clad steel, copper-clad aluminum, copper-clad iron, etc. These cables have high resista...
Recently, the company project needs to make an MCU replacement plan. I applied for the EFM32PG22 development board from SIlicon Labs of the United States to use, and planned to consider the EFM32PG22 ...
[i=s]This post was last edited by xiyue521 on 2021-5-16 01:48[/i]The purpose of the watchdog is to protect the chip from entering an infinite loop (or the program running away). The watchdog has an in...
Voltage sampling is inaccurateWhen R10 is disconnected, the voltage division is accurate. When R10 is connected and sent to the ADC port of the MCU, the voltage division is inaccurate. The error is la...
I would like to ask what is wrong with my initialization that causes the Bluetooth to not turn on the receiving function and report the error failed:0x48. Specifically, I would like to ask where the p...
All the components were purchased from Taobao. As we all know, the Taobao Special Price APP is very suitable for buying these gadgets.MaterialEverything is here. The battery box and 4056 charging boar...
Overview
In order to solve the problem of always forgetting to turn off the air conditioner in the dormitory, an intelligent air conditioner manager was designed based on HMI-Board, which can ...[Details]
In 2023, the automotive electronics market may face challenges such as the decline in macro consumer demand and the convergence of innovation paradigms. However, the new four modernizations represent...[Details]
A pull-up resistor pulls an uncertain signal to a high level through a resistor. At the same time, this resistor also plays a current limiting role. A pull-down resistor pulls the signal to a low lev...[Details]
Step 1: Install the development tools I downloaded Keil 4 (MDK) according to the book, but encountered various problems and could not install the STC series products. I calmed down and thought about...[Details]
According to a paper published in the latest issue of the journal Advanced Materials, a research team led by Northwestern University and the University of Texas at Austin has developed the thinnest h...[Details]
The contents of the bootstrap folder are as follows: In the board/sama5d3_xplained directory, there is the official default configuration file sama5d3_xplainednf_linux_uimage_dt_defconfig Jump di...[Details]
Recently, according to US media reports, the United States will introduce a series of new regulations to further restrict China's access to advanced semiconductor technology, as well as semiconduct...[Details]
The probe is the first step for us to observe waveforms. It is an electronic component that connects the device under test and the input end of the oscilloscope. Engineers use it every day to captu...[Details]
Digital design is undergoing tremendous development and changes, which urgently require innovative methods to design, simulate, measure, and debug. One change is the use of more serial buses, and anot...[Details]
Huawei is cooperating with BYD to explore the planning of Huawei Kirin chips for cars, which marks the latest progress of Huawei in 5G commercialization and intelligent solutions for the Internet of ...[Details]
About EMC Continued:
Figure 13: No interference
Microphone
Signal
Signal trace length should be minimized to reduce interference pickup(1)
Signal lines...[Details]
Mobility is poised to play a key role in solving some of the most pressing challenges facing society today, from urbanization, aging populations, rising pollution, and traffic congestion. Technology ...[Details]
DSP has high-speed computing power and rich peripheral interfaces, and is widely used in embedded systems. Many DSP-based embedded systems are deployed in harsh environments or remote areas. When s...[Details]
Analogue and Mixed Signal
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