When using uniflashi to burn AWR1642.bin, an error occurred: Not able to connect to serial port. Recheck COM port selected and/or permissions. However, the device manager shows that it is this port. I...
Based on the PAC chip GP8102 of Keyi Electronics, it is very convenient to realize PWM control programmable constant voltage source as shown below:Solution principle:PWM controlled linear voltage regu...
I saw a short video of a ragpicker hammering an electron tube, and then the person who filmed it quickly bought it!There are some dubbing at the end, saying that the tubes are imported from the United...
What does this silk screen printing WBBSW mean? It looks like a transistor. Is there any kind person who has silk screen reverse lookup information that can be sent to me?...
IMX6ULL means each BANK has 32 pins, io port number = (((bank) - 1) * 32 + (nr))GPIO1_IO03 represents the third gpio port in the first gpio group, wherethe io port number of each group of 32 gpio port...
[i=s] This post was last edited by justd0 on 2018-9-20 03:09 [/i] [align=left][align=left][md]After getting the development board, I downloaded the [url=https://download.eeworld.com.cn/download/EEWORL...
Opportunities and Challenges:
• Electric vehicles and hybrid electric vehicles are becoming a clear trend
• Three major challenges: energy density of the battery syste...[Details]
A typical power line filter is shown in Figure 1. The coils of L1 and L2 are wound in the same direction on the same magnetic core. The magnetic flux generated by the two inductors for the differentia...[Details]
In February 2020, IPC conducted a survey on the impact of the COVID-19 novel coronavirus on electronics manufacturers and suppliers and how these companies are responding. IPC conducted a second s...[Details]
I have been using CCS development environment for more than a year. When I wrote programs before, I just stayed at the stage of writing programs and never thought about how memory is allocated. This ...[Details]
introduction
The DP (DisplayPort) interface standard seeks to replace the computer's digital video interface DVI and the low voltage differential signal LVDS (Low Voltage Differential Signal) of th...[Details]
Transphorm and Salom, with help from Qualcomm, will bring to market a 100-watt GaN power adapter that complies with the Quick Charge 5 standard and can charge a smartphone to 50% in five minutes.
...[Details]
Before the introduction of UART, since there was no OS, after we wrote the program and burned it into the development board for execution, we could not print some prompt information during the program...[Details]
Pulse oximeters measure arterial oxygen saturation by sensing the absorption properties of deoxygenated and oxyhemoglobin using different wavelengths of light. Basic meters consist of sensors place...[Details]
July 28, 2021 – In another decade or two, Level 5 fully autonomous vehicles may no longer exist only in science fiction and fantasy, but can be seen everywhere on the road, unrestricted by geofence...[Details]
According to news on May 23, BMW, a luxury car company headquartered in Germany, has recently applied for a patent that aims to allow passengers to play video games in the car. The patent will allow ...[Details]
Stimulated by policies and technologies, new car manufacturers and domestic brands continue to launch new pure electric vehicles. China has become the world's largest new energy vehicle market. As th...[Details]
Tsinghua Unigroup, a subsidiary of Tsinghua Unigroup, announced today (17) that it has completed the testing of key functions and performance of 5G millimeter wave in the 26GHz frequency band using t...[Details]
SMS may already be a relatively unfamiliar word. For ordinary users, it is more like a tool for checking various "verification codes". But now, it's time for SMS apps to say goodbye to this ste...[Details]
As the title says, I have recently been debugging the hardware IIC of STM32 and found many problems. After searching for information online and conducting actual tests, I have summarized the followin...[Details]
On the 10th, the reporter learned from the School of Metallurgy and Energy Engineering of Kunming University of Science and Technology that the team of Professor Hua Yixin of the school has made im...[Details]
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