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0 Introduction
With the rapid development of society, the automation degree of various control equipment in the industrial field is getting higher and higher, and the scope of use is getting ...[Details]
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When writing a program, sometimes the system may freeze or the program may run away, which has a certain impact on the system. How can the program restart itself? The watchdog in STM8S implements this...[Details]
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Tracking generator, also known as TG, is a common extended function of spectrum analyzer. TG is a signal source, and the signal frequency it generates is completely consistent with the tuning fre...[Details]
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MC-CDMA combines the advantages of OFDM and CDMA and has great application potential. However, the system has serious multi-access interference, which not only seriously affects the system's anti-i...[Details]
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As time goes by, the number of UPS products in the industry has gradually increased. Different types of UPS are suitable for different purposes, and no one type of UPS is suitable for all applica...[Details]
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With the continuous improvement of technology, the electrification and intelligence of automobiles are driving the development of the semiconductor industry. As semiconductors are widely used in vari...[Details]
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1. The failure conditions are as follows: The driver installation is correct (the board is automatically installed after the USB is plugged in): If the MCU selected in config is correct, an error ...[Details]
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Demand analysis of the full life cycle management system for CNC machine tools
As a national heavyweight and industrial mother machine, CNC machine tools are the most basic and important manuf...[Details]
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The DC system is mainly composed of two parts. One part is the battery screen and the other part is the DC charging screen (DC screen). The battery screen is a cabinet (800×600×2260) that can hold m...[Details]
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1. Introduction
Blood pressure is one of the important physiological parameters of the human body. Accurate measurement of it is conducive to early detection and identification of hypertension types...[Details]
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RIVIAN, which went public in a high profile, seems to be in bad shape recently. RIVIAN is an American electric vehicle research and development company headquartered in California, with an automobile...[Details]
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While digital infrastructures cannot cure the coronavirus pandemic, they are undoubtedly helping the world cope with these challenges in many ways. More and more governments, businesses, healthcare i...[Details]
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As the light source of street lamps, LED has many advantages over traditional light sources, such as long life, good earthquake resistance, adjustable brightness, small luminous flux loss, luminous d...[Details]
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Current type control
Principle and characteristics
principle:
The current-mode pulse width modulation (PWM) controller adds a current feedback control lin...[Details]
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Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]
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