(一)Littlevgl
LittleVGL based on the MIT protocol can be freely used in various DIY and commercial occasions without worrying about copyright issues. Its style is more friendly and smooth.
In addition,...
The inductance of the reference circuit in the data sheet is 10uH. How should I choose the inductance?
From the information I checked online, I saw that inductors come in shielded and unshielded varie...
How to read and write the internal EEPROM of LPC4357? Can it be programmed to read and write? Is there anyone who can do the relevant work and verify it? Please discuss the price in detail. If you are...
Driven by multiple third-party IP cores, external interfaces, and low-power designs, billions of gates of application-specific integrated circuits (ASICs) now have dozens or even hundreds of asynchron...
Working Principle of FAN4810
FAN4810 works in the leading edge average current, continuous current (CCM) boost output working mode. The internal triple safety detection technology can prevent ...[Details]
The GPIO of STM32 can be configured by software into several different modes. Each I/O port bit can be freely programmed, but the I/O port register must be accessed as a 32-bit word: A. Chip side: 1....[Details]
The difference between LP/XT/HS in the configuration word: 1. The excitation power provided to the crystal in these three modes is different. Generally, LP can be selected for crystals 200KHZ, XT can...[Details]
When programming an 8051 microcontroller application system, it is often necessary to directly operate the various memory address spaces of the system. The target code generated by the C51 program aft...[Details]
Raspberry Pi is a palm-sized computer with built-in Bluetooth, Wi-Fi, Ethernet port, camera port, etc., making it the best microcontroller for IoT-based embedded applications. It is also used to ma...[Details]
The semiconductor industry is recovering, and major companies are increasing their investments. Foreign media reported that Samsung will invest 10 trillion won next year to expand its semiconductor m...[Details]
After the U.S. stock market closed on Thursday, Broadcom officially announced its acquisition of Symantec's enterprise business for $10.7 billion in cash. It is reported that after the announcement...[Details]
1 Internal bias Nanovoltmeters and nanovolt preamplifiers rarely indicate a zero reading when no voltage is applied to the input terminals. This is because there is an inevitable voltage offset at th...[Details]
According to foreign media reports, autonomous vehicle technology is likely to have a major impact on the trucking industry in the next few years, and allowing heavy trucks to move in dense formation...[Details]
TETRA is one of the most advanced PMR cellular communication systems and has been successfully deployed worldwide. As TETRA networks grow, it is sometimes difficult for network managers to ensure th...[Details]
On November 6, the appearance design of the iPhone 12 series returned to the right-angle frame. Many people speculated that it was to pay tribute to the classic iPhone 4, but Hua Hailiang, vice presi...[Details]
The technical bottleneck of heavy-duty truck (hereinafter referred to as heavy truck) electrification has been solved by "battery replacement"; the market promotion problem has been solved by the b...[Details]
A mobile power bank is a portable charger that integrates power supply and charging functions. It can charge or power standby for mobile phones and other digital devices anytime and anywhere. It usua...[Details]
introduction
In recent years, high-speed digital signal processors (DSP) have been increasingly used in various fields, such as communications, voice processing, image processing, pattern ...[Details]