On the ATmega4809 Curiosity Nano, the button uses PF6, which is also the RST pin and is set to GPIO mode by default. Because there is a 100K pull-up resistor R200 on PF6, there is no need to set the i...
[align=left][b][font=微软雅黑][size=3]No way to get support in the middle of the night, time-consuming to return software to the factory for upgrading, too low efficiency of customer service communication...
[size=4]1. The so-called rail-to-rail operational amplifier refers to an amplifier whose input and output voltage swings are very close to or almost equal to the power supply voltage. [/size] [size=4]...
I have used a function generator from manufacturer A before. Its output protection is quite complete. If the output probe encounters external interference, such as accidentally connecting to a DC powe...
Learn more about PCI Express 5.0 testing : https://training.eeworld.com.cn/course/5563Tektronix PCI Express expert David Bouse helps you gain insight into PCI Express 5.0 testing.David Bouse is the fi...
I would like to ask everyone in the forum, who has the EN301893 specification? If I encounter any problems, I would like to learn from this document. Thank you everyone...
Principle and Application of Electret Microphone
There are two ways to connect an electret microphone to a circuit:
source output and drain output. Source output is similar to t...[Details]
Adaptive backlight dimming techniques can be used to reduce the brightness of the backlight, improve local contrast, black level and save power.
Optical crosstalk between controllable backlight se...[Details]
In Stephen Chow's movie "Kung Fu", the Fire Cloud Evil God said a very classic sentence, "The martial arts in the world are invincible, only speed is indestructible." No matter how powerful the kung ...[Details]
HAAS-2000 uses the world's most advanced flat-field concave diffraction grating and scientific-grade CCD, which can achieve millisecond-level measurement speed and laboratory-level measurement accu...[Details]
On September 13, 2022, the Japanese Logistics Exhibition Logis-Tech Tokyo (LTT) 2022 officially opened at TOKYO BIG SIGHT in Tokyo, Japan! The LTT exhibition is the largest professional logistics...[Details]
Frame rate is very important for videos or games. The higher the frame rate, the smoother and clearer the displayed picture is. Low frame rate is prone to problems such as screen jitter, afterimage, ...[Details]
On October 23, the Peking University New Engineering International Forum was officially held. The theme of the conference was "New Era, New Challenges, New Engineering", aiming to further promote the...[Details]
Author: Qi Jun, innovation technology expert at Goldwind Design & Research Institute
Key tasks of State Grid Corporation of China in 2020
1. Make every effort to implement the major dec...[Details]
"I am willing to put all the achievements and reputation accumulated in my life to fight for Xiaomi cars!" This is the flag set by Lei Jun, the founder of Xiaomi Technology, in 2021. For a time, coun...[Details]
1.3C Digital Key Specification Introduction
CCC (Car Connectivity Consortium) is a global cross-industry organization dedicated to developing standards for smartphone-to-car connectivity solut...[Details]
1. Use a single-chip computer without external bus
·It is the most orthodox single-chip microcomputer usage mode
·It meets the original design intention of small, simple, reliable and chea...[Details]
Recently, NIO announced for the first time its first self-developed chip - the lidar main control chip "Yang Jian" at the 2023 NIO IN Innovation and Technology Day. The chip will be mass-produced in...[Details]
According to 9to5Mac, Apple seems to be redesigning the wallpaper settings panel for iOS, and the new panel can make more detailed divisions of system wallpapers. Recently, a blogger also posted ...[Details]
July 27, 2022, Shanghai – Mobile Industrial Robots (MiR), a global leader in the mobile robot market, today released the e-book "Internal Logistics Automation in the Electronics Industry" (click the ...[Details]
UART, I2C and SPI are the three most commonly used communication protocols in microcontroller communication. We have already learned the UART and I2C communication protocols. In this article, we...[Details]