I was bored and suddenly remembered a problem I encountered last year that was never solved: I have an analog signal that I want to split into two paths and use analog circuits with different function...
There may be a lot of bugs. The UI is also ugly. This is made by a novice for fun, so please don’t criticize me if you are a big shot! ! ! ! !
1. Upload. If the id or api-key is incorrect, an error wi...
[i=s]This post was last edited by qwqwqw2088 on 2019-1-15 16:55[/i] [size=4] Huawei chargers have always been the industry benchmark in terms of materials and workmanship. Can this 65W USB PD charger ...
2.3 Estimation and Adjustment of Kalman Filter Parameters In the use of Kalman filtering, the noise covariance R is usually measured first. It can be determined by offline measurement experiments. How...
Smart warehousing
At present, the most mature intelligent warehousing solution in China is the intelligent warehousing solution. Intelligent warehousing is a link in the logistics process. The applica...
[i=s]This post was last edited by zhang1gong on 2022-1-5 22:24[/i]1 Unpacking
On the afternoon of the last day of 2021, I finally received the evaluation board from Silicon Labs: BG22-EK4108A.
I opene...
After entering the driver learning, I wrote an LED driver for the 2440 board we use. The application program is omitted. It mainly transmits control information through the GPIO_data structure and ...[Details]
As core equipment, high-performance industrial robots have always been monopolized by foreign brands, and the autonomous controllability of motion controllers has always been a major pain point i...[Details]
On August 20, the Hebei Xiong'an New Area Power Planning and Design Service Center was officially established and moved into the Xiong'an Design Center, marking the transition of Xiong'an power...[Details]
The Redmi Note 9 series is expected to be officially announced this week. On the evening of November 15, Xiaomi's Redmi product director Wang Teng warmed up the Redmi Note 9 series, saying t...[Details]
China Energy Storage Network News:
On March 16, the "Henan Energy" website was officially launched. This is a vivid practice of Henan in promoting the development of "Internet +" smart energy...[Details]
There are many things in life that are powered by microcontrollers, and a considerable number of devices, instruments, and products are powered by batteries, which can often last for a long time. For...[Details]
How to use and connect the withstand voltage tester and high voltage withstand voltage tester . Generally, high voltage will be applied between the insulators under test, such as between the primary c...[Details]
There are multiple serial ports on the STM8L, up to 5, namely USART1~USART5, but the number of serial ports varies depending on the model. Taking STM8L052R8 as an example, it only has USART1~USART...[Details]
RH5RI internal structure diagram
The RH5RH/I series is a three-terminal switch integrated regulator using pulse width modulation (PWM) and radio frequency (PFM) methods. The internal structure i...[Details]
Four issues of infrared camera night vision monitoring system
◆Focus offset problem
Due to the different wavelengths of visible light and infrared light, the imaging focus is not o...[Details]
China Energy Storage Network News:
At 13:16 on the afternoon of January 14, the 168-hour trial run of the No. 1 phase condenser project of the Gonghe Hongqi No. 4 phase condenser station of...[Details]
This is the circuit diagram of a 220V/200W flasher. The frequency/speed at which the light flashes can be adjusted from 1Hz to 5Hz. You can use the PR1 variable resistor (trimmer) to adjust the fla...[Details]
How to use: Open the serial port debugging assistant and set it to 9600 bps. The microcontroller uses a 11.0592MHz crystal oscillator. Use sm0038 or other types of infrared receivers to connect...[Details]
Gartner recently released the latest China Information and Communication Technology Maturity Curve 2024. Based on the CIO priority task list, the curve divides relevant key technologies into three ...[Details]