A novice bought an infrared remote control module online. There is a single-chip integrated circuit on the receiving end, but I can't figure out the rated current of the output level pin?
There is a m...
I know many people on the Internet say to change the rules in the design, but there is no list in my AD for deleting and modifying the spacing. As shown in the figure below, the interface for changing...
[size=4] Since the project is powered by batteries, the power consumption issue is very important. According to the data sheet and the information on the Internet, the power consumption of the microco...
The album of selected works of GigaDevice GD32 Design Competition is available for download for a limited time without points starting from now until July 24 ! EE netizens encounter the light of domes...
[Preface] Some netizens said that they could not enter the interrupt IDLE. Here is the project, I hope it will be helpful to him:
1. Configure usart0:
void usart_config(void)
{/* enable GPIO clock */r...
The booming development of China's digital TV industry has led to a huge demand for high-performance, low-power RF receiver chips. However, due to challenges in RF technology, implementation comple...[Details]
Design of light-controlled electronic switch circuit
The light-controlled electronic switch is turned on and off by the conduction and blocking of the thyristor, which is controlled by the bright...[Details]
Recently, GAC Aion’s new Aion LX appeared in the new car declaration list of the Ministry of Industry and Information Technology. It is worth mentioning that the new car has a range of 1008km, making...[Details]
According to Qichacha, Cambrian (Kunshan) Information Technology Co., Ltd. was established on January 11, with Wang Zai as the legal representative and a registered capital of 100 million yuan. The b...[Details]
Large screen splicing system
At present, the more common large-screen splicing systems are usually divided into three main types according to the working mode of the display unit, namely LCD disp...[Details]
To use the u-boot command, first enter a command (string) and press Enter. After u-boot receives the command, it will execute the corresponding action (function). It is speculated that there is a c...[Details]
The China Electric Vehicle Charging Infrastructure Promotion Alliance announced the latest domestic charging pile situation. As of November 2019, the cumulative number of charging infrastructure nati...[Details]
The output voltage varies according to the situation of each region of the national power grid. The following are commonly used:
(1) 3AC220V50Hz/60Hz input, output 3AC0~210V
(2) 3AC380V50...[Details]
If you have a webcam, you may not know what to do with it. Maybe your computer camera is great, but you rarely use it, and it's like the webcam in your drawer, quickly forgotten. There's a great ...[Details]
In May 2021, Tesla cancelled the millimeter-wave radar on the Model 3 and subsequent models, and recently Tesla has been updating the radar part of the entire product. From the current information: ...[Details]
Abstract
:
The heat meter circuit is designed using
MCU
and devices
with serial bus interface
to achieve simple circuit and stable and reliable heat meas...[Details]
Recently, the Guangdong Power Industry Association's General Meeting of Members and the Guangdong Power Industry Science and Technology Progress Award Ceremony were held in Zhaoqing, Gu...[Details]
Engineering design and research and development require a large number of complex tests, and often require the combination of various equipment to form a unified test platform. In the laboratory therm...[Details]
Figure 1 shows an audio panpot circuit that responds to the setting of a potentiometer by continuously changing the position of a mono audio signal between the left and right stereo channels. Low co...[Details]
The domestic automotive-grade Hall current sensor CH704 is an isolated integrated current sensor chip developed for large current detection applications above 50A. It has the advantages of high pre...[Details]