[font=微软雅黑, "][size=14px][color=#000000][size=3]I. Preliminary understanding of Kalman filtering[/size] 1.1 About Kalman Before learning about Kalman filter, let’s first look at why it is called “Kalm...
[i=s]This post was last edited by jinglixixi on 2020-9-29 19:46[/i]I originally planned to configure a display screen for the development board. With a display window, it would be easier to output inf...
I received the joy of passing the review over the weekend, and I got this joy on Wednesday, so I’d like to show it off first.The development board is very simple, with only a CH579 chip, an Ethernet p...
(1) Main function part :
int main(void)
{delay_init();LCD_Init();uart_initwBaudRate(115200);TIM_Int_Init(999,71);//tp_dev.init(); //Touch screen initializationlv_init(); //lvgl system initializationlv...
Author: Mr. Huang Gang of Yibo Technology Expressway【Abstract】
In everyone's impression, do SI engineers just sit in front of computers and model all day? Mr. Gaosuo wants to subvert your perception. ...
[i=s]This post was last edited by qwqwqw2088 on 2022-3-7 16:43[/i]Problem description:When customers select buck chips, it is often difficult to choose because the output voltage may be close to the i...
With the rapid iteration of software and hardware technology levels such as automotive chips, voice interaction, and automotive systems, the automotive cockpit has entered the intelligent stage, wi...[Details]
In recent years,
LED lighting
has become the most promising industry. China is gradually developing into the main production and export base of global LED lighting products. A large number o...[Details]
On December 26, 2023, the People's Government of Henan Province issued the "Henan Province Major Technological Equipment Breakthrough Plan (2023-2025)".
Focus on energy storage equipment. Prom...[Details]
This circuit uses the Johnson counter as a special shift register, which has 12 output terminals. Under the control of a 1 to 10 Hz clock, the output state changes are almost random. Depending on ...[Details]
The profitability of global LED packaging manufacturers is declining. Although the decline is not as large as that of chip manufacturers, the profit margins of enterprises are also continuously compr...[Details]
In the early morning of August 19th, Beijing time, Nvidia today announced the company's second quarter financial report for fiscal year 2022. The report shows that Nvidia's revenue in the second fisc...[Details]
1. Introduction
In asynchronous motor vector control systems, the current regulator is generally designed by analyzing in the continuous time domain and then discretizing. However, when the sy...[Details]
Use hardware-accelerated mask testing to complete waveform testing for compliance with specific standards in seconds instead of hours Engineers use oscilloscopes to test and evaluate a variety of d...[Details]
It was previously reported that Samsung Electronics' poor yield rate affected the performance of Qualcomm's flagship chip "Snapdragon 8 Gen 1", so Qualcomm switched orders to TSMC. The latest news fr...[Details]
In many application systems, a digital signal processor (DSP) must obtain information from multiple analog-to-digital converter (ADC) channels before it can transmit the digital signal processed by...[Details]
On September 4, Jiangsu Rayleigh Co., Ltd. (hereinafter referred to as "Jiangsu Rayleigh") stated on the investor interaction platform that its planetary actuator product can be used on robot dogs....[Details]
Data storage innovation: saving electricity, water and space
ESG adoption has reached a critical tipping point, and companies are facing the challenge of balancing environmental init...[Details]
1. Introduction to the principle of high-power LED packaging technology
High-power LED packaging has been a research hotspot in recent years due to its complex structure and process, and directl...[Details]
Apple’s iPhone 13 series was officially launched on September 24. Many users have already received and started using the iPhone 13 series phones. Today, some users reported that there were pr...[Details]
Abstract: Design a lithium iron phosphate power battery pack status acquisition system based on the battery monitoring chip LTC6802. The embedded microprocessor MC9S08DZ32 is used to collect the st...[Details]