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introduction This paper mainly studies the problem of voltage sag control. For sensitive load equipment with rectifier inverter structure, this paper proposes a DC dynamic voltage restorer (Dynam...[Details]
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1. Introduction
LED (light emitting diode) display screen is composed of light emitting diode array. Light emitting diode (LED) is a current control device with the advantages of h...[Details]
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MIC5158 battery charging circuit diagram
The constant current charging circuit composed of MIC5158 is shown in the figure. This circuit provides a constant current (35mV/R3) during the entire ...[Details]
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How to add external axes when installing the ABB industrial robot system? Today, I will teach you
two methods of adding external axes at the installation system level (applicable to IRC5...[Details]
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After writing a lot of lab tutorials on the PIC16F series of microcontrollers, I thought of continuing on to the enhanced range of the PIC18F series of PIC microcontrollers, the PIC18F. Although the ...[Details]
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MediaTek releases Dimensity 7200 mobile platform to upgrade gaming and imaging experience The Dimensity 7000 series using 4nm process popularizes advanced technology for the mobile market On Febru...[Details]
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On December 27, 2019, the world's first flexible DC power grid, the State Grid Zhangbei Flexible DC Power Grid Experimental Demonstration Project, was fully connected and entered the live commissio...[Details]
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Fractal antenna is the product of the combination of fractal geometry and antenna engineering. It has excellent characteristics such as miniaturization, multi-band, and integration. It is a new res...[Details]
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On the evening of March 18, Apple just updated the 12.9-inch iPad Pro WiFi version on its official website. The starting price is $999, and the iPad Pro WiFi + Cellular Network version starts a...[Details]
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introduction
In the field of information security, the demand for identity recognition is becoming more and more prominent, and biometrics as the basis for identity recognition are becoming mo...[Details]
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The so-called bipolar refers to an ordinary switching transistor with two PN junctions. In the "color display", it is generally used as a switching switch for the switching power supply, the line o...[Details]
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On January 27, realme Vice President Xu Qi warmed up for realme's new flagship. Xu Qi said that realme X7 Pro is the Dimensity 1000+ model with the best overall experience in my opinion, and ...[Details]
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S3C2440 interrupt register: 1. Interrupts are divided into two categories: internal interrupts and external interrupts. 2. External interrupts. 24 external interrupts occupy GPF0-GPF7 (EINT0-EINT7), ...[Details]
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Since the electrification of automotive electronics, the main development model of automotive software has been embedded software development within the electronic controller, and the EE architectu...[Details]
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A soft starter is a power electronic device used for motor starting. It can effectively reduce the current shock during starting, thereby protecting the motor and the power grid. However, in some c...[Details]