Op amp biasingVREF is connected to a resistor R 5.1K. Is this to raise the voltage of the op amp's non-inverting input? What is the purpose? Can anyone explain in detail?...
Recently I saw that the big guys have started to make their own offline downloaders, so I added the offline download function to my USB downloader.Originally I wanted to do firmware updates based on t...
In a world where everything is connected, more and more electronic devices that can understand speech are coming into our sight. In devices such as smartphones, tablets and laptops with Siri or Cortan...
[i=s]This post was last edited by Yanda5zi on 2022-5-20 15:02[/i]I have received the BK7231N development board. The whole board is quite delicate and compact, with IC in the middle and pins on both si...
YS65F805 is an 8-bit MTP CMOS touch microcontroller. It has powerful performance and low power consumption. Standby current: 500nA at 2.5V. Working current: 500uA at 8MHz and 2.5V. 120uA at 31kHz and ...
1. System Overview The modules used in the system include AT89C51 microcontroller + small light + button + ADC0832 + DS1302 clock module. The system uses AT89C51 microcontroller as the main control. ...[Details]
1. Mitsubishi bit combination component problem
The components that only process the ON/OFF state are called "bit components" such as X, Y, M, S. These components can also have data storage fu...[Details]
I transplanted uboot and burned uboot.bin into norflash, but rewrote the environment variables. When I used printenv to check, the environment variables changed, but the environment variables could n...[Details]
According to BBC News, the City of London Police have arrested seven teenagers for their suspected links to a hacker group believed to be the recently prolific Lapsus$ group. “Metropolitan Police h...[Details]
Purpose In order to better understand the principles of S3C2410 interrupts and the writing of interrupt programs. Content Use S3C2410 external interrupt 0 and external interrupt 1 to realize tw...[Details]
In recent days, the 7nm and 5nm process wafer foundry chip production capacity represented by TSMC has become the focus of industry attention at the same time (most of these advanced processes use 12...[Details]
CMBlu Energy CEO Dr. Peter Geigle (left) and Strabag CEO Klemens Haselsteiner. Image: CMBlu
Germany-based organic flow battery company CMBlu has secured a €100 million (...[Details]
The microcontroller source program is as follows: /********************************************************************** * $Id nbsp; mcu_main_new.c 2012-05-04 *...[Details]
Bandgap width is an important characteristic parameter of semiconductors. According to the different energy band structures of semiconductor materials, semiconductor materials can be divided into two...[Details]
On the evening of October 26, Shengbang Shares announced that the net profit attributable to the parent company's owners in the first three quarters was 451 million yuan, a year-on-year increase of 1...[Details]
The mobility revolution brought about by the development of autonomous driving, intelligent connected cars and the surrounding environment, and other new functions is driving the rapid transformation...[Details]
"We must do everything possible to make up for the time lost and the losses caused by the epidemic." Recently, Meng Zhenping, chairman of the State Grid Corporation of China, said that the company ...[Details]
In this article, we discussed a parametric equalizer circuit that can be used to enhance the music output to excellent levels, much better than any standard graphic equalizer output.
Adv...[Details]
Interrupts and exceptions definition Except for User and System, all working modes in ARM are exception modes. The exceptions here are broad and include the following three situations: External Int...[Details]
According to foreign media reports, a team of researchers from the Johns Hopkins Applied Physics Laboratory in the United States has designed a flexible lithium-ion battery that can work normally eve...[Details]