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 supermiao123 on 2019-3-1 16:37[/i] Today I bring you the evaluation of serial port and network port data interaction under H7's LWIP. Since H7 has a significant perfo...
Recently, at NXP Connects 2020, Ron Martino, senior vice president and general manager of the Edge Processing Business Unit, and Kevork Kechichian, vice president of MCU/MPU Engineering, held a fires...[Details]
Analysis of acoustic emission data and classification of sources
The analysis of pressure vessel acoustic emission detection data and the classification of sources are based on the time-differe...[Details]
Recently, SNE Research, a well-known Korean new energy market analysis company, disclosed that in the first half of this year, global power battery installed capacity reached 304.3GWh, a year-on-year...[Details]
According to foreign media reports, on Wednesday local time, US President Donald Trump announced that the supply chain ban on Chinese companies such as Huawei and ZTE would be extended until May 2021...[Details]
2020 began with fears of a “self-driving car winter” — the industry’s slide into a “trough of disillusionment” starting in 2019. Despite being the most tumultuous year the world has seen in recent me...[Details]
Thanks to the promotion of companies such as NIO, many people believe that solid-state batteries will soon be mass-produced and applied. The reality is very bleak. On June 12, at the 13th China Aut...[Details]
1 Overview To access the storage area in the computer, it is accessed through the address, including all peripherals (such as serial ports, memory, hard disk, etc.), each of which has a corresponding...[Details]
When using a radio, tape recorder, or walkie-talkie to receive a radio station or a small signal from a distant area, there is often severe noise interference and the relevant content cannot be heard...[Details]
Lu Weibing updated his Weibo and revealed that he had "changed his phone", with the tail showing "Xiaomi phone". It is almost certain that Lu Weibing has officially used Xiaomi 12. Previously, he u...[Details]
Ordinary multimeters can only measure signal voltages below audio frequency. The high-frequency signal probe designed by the author uses voltage doubling detection to convert high-frequency signals i...[Details]
Automotive radar technology is in the ascendant. Whether it is blind spot detection at the current stage or autonomous driving control in development, high performance, high reliability, compactness ...[Details]
The diversity of hybrid vehicles in structure has caused differences in the use and performance of different hybrid models, which has also confused many prospective car owners. This article will furt...[Details]
Speculation about the supplier of NIO's 150-degree battery pack did not start from NIO DAY a few days ago. On December 22 last year, on the 4th floor of the Sofitel Haikou Hotel, NIO President Qin ...[Details]
BYD's sales have set new records, reaching 60,508 units in August, of which the flagship model Han sold 9,035 units in August. The cumulative sales have exceeded 110,000, leading Chinese brands in th...[Details]
Recently, the development of AMOLED TV has continued to attract attention. According to research by market research firm NPD DisplaySearch, the production cost of recently launched AMOLED TV is 10 tim...[Details]
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