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According to foreign media reports, there are currently many types of motors on the market, among which permanent magnet synchronous motors (PMSM) have key advantages such as small size, high efficie...[Details]

1. Read chip ID 1.1 Read chip ID timing Simplified into 4 steps: 1. Enable chip select 2. Write command 0x90 3. Write address 0x00 4. Read ID information /* Identify NAND FLASH */ void scan_nand_...[Details]

This paper describes the design process of flight simulator measurement and control system with the help of LabWindows/CVI environment. The hardware structure of the system is introduced, and...[Details]

Since 2024, four companies including GAC Group have launched car charging solutions based on silicon carbide technology, which means that silicon carbide is expected to achieve large-scale applicatio...[Details]

Negative feedback high, medium and low tone circuit made with AD827/OPA2604/NE5532 　　The function of the tone control circuit is to adjust the timbre in time to meet various listening requirements, ...[Details]

      On the morning of March 25, Qualcomm announced the launch of a new generation of 5G chips, the Snapdragon 780G 5G mobile platform (SM7350-AB). 　　It is reported that it is built with Samsung's 5...[Details]

Recently, the National Energy Solar Power Research and Development (Experimental) Center (NESC) of the China Electric Power Research Institute successfully carried out the first photovoltaic invert...[Details]

The selection of high-power LED lamp beads and LED point light sources should be analyzed from the following 9 aspects: 1. LED brightness The price of LEDs will vary depending on the ...[Details]

1. Installation and use of mass flow meter (1) General points There should be at least 0.6m distance between the sensor and large transmitters or motors. Since the sensor relies on electromagnetic fi...[Details]

　　Stabilized power supply generally consists of three parts: transformer, rectifier and voltage regulator, as shown in Figure 5-21. The transformer converts the mains AC voltage into the required low...[Details]

Today, as the digital economy and the real economy are deeply integrated, the massive data operations brought about by the integrated development have put forward higher requirements for data process...[Details]

　　When the microcontroller performs various operations, the CPU completes the related work in strict accordance with the prescribed time sequence. This time sequence is called timing. 　　Single cycle ...[Details]

/* Experiment 12: AVR internal door watch experiment. 1. Experiment of watching the door. Feed the dog periodically in the main program, and start the watchdog by pressing a button to make the pr...[Details]

//Use P1 port to connect 8 LEDs to make a most common running light. //The time interval between light flashing can be controlled by software delay or timer. //If you add a button, you can also contr...[Details]

introduction Due to resource and cost reasons, the foreground and background systems are the mainstream on 8-bit MCUs. The method introduced in this article can perform task switching on 8-bit...[Details]