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The simulation schematic is as follows The microcontroller source program is as follows: #include "reg52.h" #define uchar unsigned char #define uint unsigned int float COUNT100,PWMCOUNT; /*LC...[Details]
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For switch-mode converters, excellent printed circuit board (PCB) layout is critical to achieve optimal system performance. Improper PCB design may result in the following consequences: too much no...[Details]
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Relay A relay
is an electronic control device that has a control system (also known as an input circuit) and a controlled system (also known as an output circuit). It is usually used in autom...[Details]
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1. About current negative feedback
In recent years, many articles have introduced the use of current negative feedback circuits in integrated circuit amplifiers, which some people call constant curr...[Details]
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0 Preface
EEG (Electroencephalogram) is a weak, low-frequency physiological signal. It is a spontaneous potential activity generated by brain nerve activity and contains a wealth of brain activit...[Details]
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The negative oxygen ion monitoring system can be used to monitor the negative oxygen ion concentration in the environment for a long time. It is also important for us to judge the quality of the air ...[Details]
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According to the requirements of the Autonomous Region Development and Reform Commission's "Notice on Accelerating the Coordinated Development of New Energy and Related Industries" (New Development...[Details]
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GPS is the abbreviation of Global Positioning System in English , and its Chinese abbreviation is "球位系". GPS is a new generation of space satellite navigation and positioning system jointly develo...[Details]
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The inverter is mainly composed of rectification (AC to DC), filtering, re-rectification (DC to AC), braking unit, drive unit, detection unit and microprocessing unit.
1. Why can the rot...[Details]
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Star Technology, a leading semiconductor parameter and reliability system manufacturer, announced that its Pluto series per-pin SMU test system has been selected by top semiconductor manufacturers ...[Details]
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The HPM6000 series, the world’s most powerful real-time RISC-V microcontroller, has a clock speed of up to 800MHz and sets new records of over 9000 CoreMark™ and 4500 DMIPS performance
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In recent years, with the emergence of white light LED, especially high-power white light LED, LED as a new type of green lighting
source
has the characteristics of small size, high mec...[Details]
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The temperature and humidity indicators in environmental conditions are important parameters in many workplaces. Whether it is warehouse management, book preservation or industrial measurement and ...[Details]
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The life cycle of variables, the difference between stack and heap, the initialization of variables, the essence of passing pointers and values
The essence of passing a pointer is to pass a val...[Details]
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With the continuous development of science and technology, industrial production lines are gradually moving towards automation and intelligence. As a powerful tool for factory production, automation ...[Details]
Microcontroller MCU
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