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China Energy Storage Network:
In order to implement the spirit of the Central Economic Work Conference, actively fulfill the political, economic and social responsibilities of central enterpr...[Details]
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1 Introduction
At present, the power sources of robot joint arms are mainly stepper motors, DC servo motors, AC servo motors or hydraulic systems. Under the premise of requiring the mechanical ...[Details]
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Introduction: Connectors are used in every car. This device uses electrical, optical and other signals to control the corresponding mechanical force to connect, disconnect and convert, thereby real...[Details]
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summary
Voltage monitoring devices and sequencers have been available for many years. Newer devices now operate digitally, allowing for increased flexibility, the number of channels monito...[Details]
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LED Rotating Clock Production:
The key to this project is how to solve the problem of how to power the high-speed rotating circuit board and how to adjust the time. I used the principle of m...[Details]
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Google has been having trouble with consumer hardware products. Almost a month after removing the Nexus 9 from its own Play Store, HTC, the OEM manufacturer of the Nexus 9, announced two days ago t...[Details]
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0 Preface
UPS power supply system is an essential power supply for power, communication, banking and other industries. It has a history of several decades since its creation. In the process of ...[Details]
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Apple today pushed the watchOS 8.3 Developer Preview Beta2 update (internal version number: 19S5036d) to Apple Watch users. This update was released one week after the last one. watchOS 8.3...[Details]
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Nowadays, we take any smart electronic product, whether it is home appliances, toys, or aircraft cannons, basically all have microcontroller applications. The market demand is so huge that many peopl...[Details]
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Principle of frequency converter
A variable frequency speed regulator is a power regulating device that adjusts the frequency and voltage of the motor power supply to achieve speed regulation....[Details]
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According to Jiwei.com, the two antenna giants once again stood on the PK stage when the financial reports for the first half of 2020 were released. Under the influence of the epidemic, the first qua...[Details]
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On November 3, the first ±800kV flexible DC converter valve of the Kunliulong DC project, developed by the Southern Power Grid Ultra-High Voltage Company, completed all finalization tests. Its volt...[Details]
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In applications such as industrial control, high-voltage measurement, and medical equipment, for safety reasons, it is necessary to introduce electrical isolation during signal transmission to reduce...[Details]
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1. Hardware parameters 1.CPU:s3c44b0x The word length is 32 bits; addressing is done in bytes; data processing supports three data types: byte (8 bits), half-word (16 bits), and word (32 bits); stor...[Details]
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As shown in Figure 13, P0.0 - P0.7 of the P0 port of the AT89S51 microcontroller are connected to the a - h segments of a common cathode code tube, and the common end of the digital tube is grounded....[Details]
RF/Wirelessly
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