[i=s]This post was last edited by lingxin_yuhe on 2022-8-13 11:54[/i]Preface: Bluetooth controls the display of OLED. First, drive the OLED. I wanted to use the MCU's I2C driver + u8g2 for display, bu...
I am new to Saber. I use Saber to simulate. There are warnings in netlisting and errors in DC analysis. I don't understand and don't know how to fix it. Can someone who knows how to do it help me? It'...
"Linux/UNIX System Programming Handbook (Volumes 1 and 2)" is an authoritative book introducing the programming interface between Linux and UNIX. Michael Kerrisk, a senior Linux programming expert, de...
Countdown to the Beijing Winter Olympics, technology helps the Olympics, exciting things are expected September 16, 2021, Beijing - The 2020 Tokyo Olympics has come to a successful conclusion, and ...[Details]
introduction
In recent years, the design of microwave systems has become more and more complex, and the requirements for microwave filters have become higher and higher. Traditional design met...[Details]
On July 28, the GAC Intelligent Technology Conference with the theme of "One Step Ahead of Others, Intelligently Connecting Everything" was held in Shenzhen. Feng Xingya, General Manager of GAC Group...[Details]
As the flagship among flagships, Huawei's previous generation super cup P40 Pro+ did not participate in the DxOMark evaluation. The P40 Pro currently ranks third with 132 points, only 1 point l...[Details]
In the past, the battery of a car was always treated as a plug-and-play component, but in electric vehicles, the role of the battery has changed. Today, the battery is the key to electric vehicle dif...[Details]
At present, the construction of 5G base stations in Hubei Province has resumed in full swing. It is expected that 50,000 5G base stations will be completed this year, achieving full outdoor coverage ...[Details]
Recently, Dongni Electronics said in an institutional survey that the silicon carbide crystal growth furnace was designed by the company and customized by the cooperative equipment manufacturer. At p...[Details]
Everything seems fine with the capacitor until you get to the point where the power supply fails or refuses to operate optimally. If the problem is noise, there is an easy fix, you just add more ca...[Details]
Portable systems require an audio power amplifier to drive small speakers, with an output power of 1W~2W to drive speakers (RL=8/4ohm), and 50mW~100mW to drive headphones (RL=32/16ohm). In this cas...[Details]
Linear's LT3746 is a 32-channel 20mA LED driver with an integrated 55V buck controller. Each channel can drive 30mA/13V series LEDs, 6-bit point correction current adjustment and 12-bit graysca...[Details]
Conductivity meter is an instrument suitable for precise measurement of various liquid media . It is mainly used to precisely measure the conductivity value of liquid media. When equipped with electr...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
LED light color and luminous efficiency
The color and efficiency of LEDs are related to the materials and processes used to make them. Currently, red, green, and blue are widely us...[Details]
Today, Micron released a new brand logo that highlights Micron's years of technology, products, manufacturing and market leadership in memory solutions.
The new logo design is inspir...[Details]
There are significant differences between the 6410 DMA controller and the 2440 DMA controller.
DMA operation steps in S3C6410:
1. Decide whether to use secure DMAC (SDMAC) or general DMAC...[Details]