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Driven by economic development, population growth and urbanization, Africa's electricity demand will continue to rise in the coming decades. At the same time, with the reform of Africa's electricit...[Details]
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Traditional off-line switch-mode power converters produce non-sinusoidal input currents with high harmonic content. This can stress power lines, circuit breakers, and power utilities. In addition, har...[Details]
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1 Introduction In the power system, DC power supply is used as a power supply for relay protection, automatic devices, and primary and secondary equipment. It is a very important equipment in...[Details]
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While the model of this smartphone has not been finalized, it seems that the most likely candidate for the launch is the Google Pixel 4, which is said to be an entry-level smartphone. In terms...[Details]
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Solar photovoltaic power generation systems are currently mainly used in remote areas without or lacking electricity, as independent power sources to power household appliances and lighting equip...[Details]
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Today, power users are faced with countless choices , the numerous performances of power products and the long product specifications of power suppliers make purchasing power a headache. Fortunatel...[Details]
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Forward Voltage Testing
Understanding how new building block materials such as graphene, carbon nanotubes , silicon nanowires or quantum dots will function in future electronic devices requires the u...[Details]
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1 Introduction
With the development of science and technology, computer-based measuring instruments, which we often call virtual instruments, are increasingly closely connected with computers....[Details]
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1 Working Principle
The temperature controller consists of three parts: temperature monitoring, signal processing, and output control. The system block diagram is shown in Figure 1. It obtain...[Details]
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White LEDs are making their way into many markets where incandescent lamps were once dominant. Flash lamps are entering newer applications where the reliability, durability, and ability to contro...[Details]
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The RF admittance level switch measures and controls the material level by sensing the change in the reactance (capacitive reactance and impedance) between the probe and the tank body. When the mea...[Details]
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The R&S®FSL is a versatile and economical signal analyzer. The entire R&S®FSL series comes standard with a signal demodulation bandwidth of 28MHz, which is much higher than other similar products. Wh...[Details]
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1 Overview
In this article, we will discuss the transmission process of the voltage pulse wave generated at the motor winding end in the motor winding, and introduce in detail the impact on th...[Details]
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Summer vacation is coming. In the tense atmosphere before the end of the semester, the third-grade students of the Fengtai School of the Affiliated Middle School of Renmin University of China are s...[Details]
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The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]
Analog electronics
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