I have been browsing for a long time but haven't seen brands like Elan, Saiyuan Micro, and Jiuqi. I want to ask if there are not many domestic microcontrollers....
I wrote a program for STM32F767 AD sampling, but the sampled values fluctuate greatly. Someone said that I need to run the self-calibration program. I did not find the ADC self-calibration program in ...
I am not very talented, but after seeing the source code of WebRTC AEC MATLAB on the Internet, I transplanted it on the DSP and successfully tested it, and it has a relatively good echo transplantatio...
In my application, I need to process the ADC data of the radar, so I use 1243BOOST and the DAC1000 data acquisition card recommended by TI together. The following figure shows the actual situation. Le...
Here we explain the definition of EMC, the test methods of EMC in single chip microcomputer application systems, the application of new EMC devices and new materials, and troubleshooting techniques. ...[Details]
1. Introduction
At present, an important reason for the low light extraction efficiency of high-power LEDs is that the thickness of the LED substrate is relatively large. A large part of the light...[Details]
On October 31, Korean media reported that the price of memory semiconductor DRAM fell by nearly 10% in October, indicating that concerns about the "peak out" (peaking, decline) of the DRAM market in ...[Details]
Today, Google released a new security bulletin, and the Android system has received two security patches, 2020-07-01 and 2020-07-05, both of which address tricky security vulnerabilities. According...[Details]
The preference of American cars for large displacement is closely related to the history of automobile development. Of course, the current low oil prices in the United States have also played a role...[Details]
Introduction to the differences and features of 8031, 8051, 8751, 89C51, and 89S51
8031/8051/8751 are early products of Intel.
Features of 8031
The 8031 chip does not have a program memory R...[Details]
On June 4, the Sichuan Provincial Department of Economy and Information Technology issued the "Sichuan Province's 14th Five-Year Plan for Enterprise Technological Transformation (Draft for Comments)"...[Details]
In the 4G era, China Mobile crushed China Telecom and China Unicom. In the 5G era, it is inevitable for the latter two to form an alliance, and jointly building a 5G network is the most important par...[Details]
There are many brands of PLC products on the market now, the most common ones are: Siemens, Omron, Mitsubishi, Delta, etc. The working principles of PLC are similar, but I think the only flaw is ...[Details]
Remote control technology, also known as remote control technology, refers to the remote control of the controlled target. It is widely used in industrial control, household appliances, radio spo...[Details]
This stereo audio switch circuit allows selecting one of four stereo channels with only one switch. The internal switch can be implemented with CMOS components.
Each switch input include...[Details]
On November 13, vivo officially released the new all-round imaging flagship vivo X100 series. This product is equipped with BOE (BOE) flexible OLED ultra-high-definition eye protection screen, and ...[Details]
I have been working on the power consumption of PIC microcontrollers. Since the project is powered by batteries, the power consumption issue is very important. According to the data sheet and informa...[Details]
Regarding the evolution of automotive electronic and electrical architecture, the most discussed in the industry is the six stages of electronic and electrical architecture development proposed by ...[Details]