Continued from the previous article https://en.eeworld.com/bbs/thread-1143118-1-1.html
Today we will do an experiment to use GD32307E-START IO to simulate SPI to control RGBLED
1.RGBLED control chip i...
JSON, the full name is "JavaScript Object Notation", it is a text-based, language-independent, lightweight data exchange format. XML is also a data exchange format, but I personally prefer JSON in ter...
As shown in Figure 1, the standard step-down switch circuit has a freewheeling diode, but this diode is not included in the reference circuit of many Buck-type switching power supply chips. The periph...
I want to replace the rechargeable battery of an imported experimental instrument, so I disassembled its charger and drew a circuit diagram. There are some chip components whose specifications cannot ...
Good afternoon, friends~~ I am here to send you evaluation information again~~ This week, the shortlists for three activities have been released. Please follow the information to see if you are one of...
Is there any plugin or function in KEIL or other compilation environment that can help check if there is an error like if (a=1)? Of course, this error is definitely not just if (a=1), it may also be i...
Recently, Liu Yangwei, chairman of Foxconn's parent company Hon Hai Group, revealed that he is optimistic about the development of electric buses in Taiwan. He also unveiled for the first time the de...[Details]
The fixed DC regulated power supply circuit introduced in this example can generate three sets of output voltages, +5V, -5V and +12V, which can be used for digital circuits or microprocessor integrat...[Details]
According to foreign media reports, vehicle safety system supplier Brigade Electronics announced the launch of a new artificial intelligence vehicle safety system to the UK market: CarEYE® Safety Ang...[Details]
1. Brief description of project background
The 3.5MW rooftop distributed photovoltaic power generation project of Foshan Baojie Precision Machinery Co., Ltd. is located on the roof of Baojie P...[Details]
High-speed serial data communication is increasingly used in modern communication systems and control systems. Compared with the traditional RS232 transmission standard, it has higher reliability, str...[Details]
In the production process of air conditioners, in order to ensure the quality of air conditioner products, air conditioner manufacturers must test the heating belt, heating, cooling and other links...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Based on the principle of electromagnetic induction, an electromagnetic launch model was designed and manufactured. The model uses a photoelectric sensor to trigger a three-stage coil to accelerate th...[Details]
Modern families have shifted from pursuing luxurious home decoration to home intelligence, enjoying the diversified information brought by intelligence, as well as a safe, comfortable and convenien...[Details]
The MAX770-MAX773 step-up switching controllers offer 90% efficiency for a 10mA to 1A load. A unique current-limited pulse-frequency modulation (PFM) control scheme enables these devices to benefit...[Details]
Let's take a look at the contents of the two functions we added in the timer.c file: TIM_ICInitTypeDef TIM5_ICInitStructure; //Timer 5 channel 1 input capture configuration //arr: auto reload value ...[Details]
China Energy Storage Network News:
Recently, the Hunan Supervision Office of the National Energy Administration organized a monthly transaction consultation meeting for the Hunan power mark...[Details]
Following the rotation principle in the previous article, this article will introduce the power generation principle.
Power generation principle of brushed DC motor
The basic princi...[Details]
IT Home reported on December 8 that according to foreign media 91Mobiles, a model shown as Lenovo XT2091-7 appeared in the Geekbench database. According to previous FCC certification information,...[Details]
According to a paper published in Nature magazine on the 23rd, teams from the Jackson Laboratory, the Broad Institute of MIT and Harvard, and Yale University used artificial intelligence (AI) techn...[Details]
GD32 MCU
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