I live in Hangzhou. The temperature has risen in recent days and the weather is sunny. It is a good time for outings, but the epidemic has also brought a lot of troubles and concerns. There are more t...
First upload the source packageAfter FreeRTOS was ported, I shared it with everyone at the first time https://en.eeworld.com/bbs/forum.php?mod=viewthreadtid=1077428extra= . Welcome to follow the threa...
Why am I so confused? I searched through the manual of AT32F403 and couldn't find the word EEPROM at all! ! !EEPROM is only available on 51 MCU, especially STC, and it is very convenient. In essence, ...
The 2019 National College Student Electronics Contest G is a typical high-frequency circuit and communication topic. Its summary is as follows:
Design and manufacture a dual-channel voice simultaneous...
[p=22, null, left][color=rgb(79, 79, 79)][size=14px]In this chapter, we mainly discuss the source code debugging environment of UCOSII. In order to provide everyone with a common learning platform, I ...
Driven by strategies such as Industry 4.0 and smart manufacturing, new-generation information technologies such as the Internet of Things, 5G, cloud computing, and artificial intelligence are acceler...[Details]
Not long ago, a BMW vehicle automatically accelerated to 110mph on a British country road, but if you think it was simply a sensor failure, you would be wrong. The problem is systemic, and this incid...[Details]
After a long period of silence, the cryptocurrency world is once again boiling. First, Bitcoin has regained its upward momentum and has once again become profitable; second, a giant has entered the g...[Details]
On April 18, 2024, the "2024 " Robot
+" Industry Application Innovation and Development Blue Book"
created by the Veken Industry Research Center
was released at the "OFweek 2024 (13th) China...[Details]
There are generally two ways to add a boot screen to Wince: 1. Define a constant large array in the file, such as const unsigned char logo . Use a for loop to copy the array to the framebuffe...[Details]
On the morning of September 16, foreign media PBKreview disassembled the iPhone 14 Pro Max. The internal design looks similar to last year's iPhone 13 Pro Max, but with some details changed. Lik...[Details]
1. Digital tube display circuit design There are two types of digital tubes: common cathode and common anode. One type connects all the anodes inside the LED together and leads them out through th...[Details]
In daily life, the battery capacity of our mobile phone batteries will usually decrease after a certain period of use. The same is true for electric vehicles, because at this stage, the batteries of ...[Details]
Digital atmospheric pressure gauge features: The instrument is digitally calibrated without any hardware adjustment. Double-row LCD display, direct digital reading. Power level display, battery l...[Details]
In August 2020, some patent holders of the Access Advance patent pool sued Xiaomi and Turkish company Vestel in Düsseldorf, Germany, for infringing their video codec standard essential patents. Rece...[Details]
introduction
The timing relay driver template designed in this paper is a plug-in of an embedded SCADA system, called an Intelligent Control Output Board (C-board for short). This device is ma...[Details]
Qing Price No. 16
All district and municipal price bureaus, West Coast New Area Development and Reform Bureau, and all charging facility operating companies:
According to the relevant na...[Details]
1 Introduction
At present, in various photovoltaic power stations, solar cells are generally used to collect solar energy and store it in batteries so that it can be inverted into 220V...[Details]
According to foreign media reports, automotive electronics supplier REDTIGER announced the launch of the F77 dash cam, redefining video clarity and safety standards for drivers. The F77 is equipped...[Details]
FPGA/CPLD
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