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1. Method for measuring insulation resistance between lines (1) Connect the lines as shown in Figure 1. Both offices remove the discharge tubes on the internal protectors of the lines under test, and...[Details]
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SDH Equipment Clock (SEC) is an important part of SDH optical transmission system, the foundation of SDH equipment to build synchronous network, and the premise of reliable operation of Synchronous...[Details]
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Section 001 Auxiliary Line 1 Hardware Knowledge_Memory Interface Concept First, let's analyze the difference between operating the GPIO controller and operating the UART controller. As shown in the...[Details]
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It has to be said that our demand for cars has long surpassed transportation. A good car is not only about power and quality, but also about comfort and intelligent configuration. In other words, com...[Details]
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PCA is a module and a hardware structure, as shown in the following figure The 16-bit PCA timer/counter is equivalent to timer 0/1. It will automatically increase by 1 after each clock cycle. The ...[Details]
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This is because the input and output frequencies of the mixer are different. Since the gain and noise figure are not zero after calibration, the noise figure of the DUT can be calculated using the fo...[Details]
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A few months ago, Sony was still very secretive about OLED TVs. It had planned to launch a 27-inch OLED TV this year, but it was canceled. Is OLED really too far away from us?
Just when people...[Details]
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For the blue sky, drones are like an uninvited guest. In recent years, the rapid popularization of consumer drones and the growing rise of industrial drones have gradually allowed us to see the true ...[Details]
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1 Introduction
With the rapid development of science and technology, the Internet has entered thousands of households and has become an indispensable condition for life, work and study. Remote mo...[Details]
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With the development of IT technology, especially the rise of cloud computing, the design concept and configuration method of the power supply system as the basic physical facility are also undergo...[Details]
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On October 7, the Wuxi China-Korea Integrated Circuit Industrial Park started construction in Wuxi High-tech Zone. It is reported that Wuxi Sino-Korea Integrated Circuit Industrial Park is one of t...[Details]
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For example, if an amplifier has no output, and one of the base and emitter voltages is 0v (measured on the circuit board), does that mean that the transistor is broken? From the given conditions, it...[Details]
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According to the Chinese Academy of Sciences, LED -based solid-state lighting devices have the advantages of high efficiency, energy saving, and environmental protection, and are considered to ...[Details]
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1 Introduction
With the massive increase of new loads and nonlinear loads in the power system, the voltage and current waveforms of the power system will be seriously distorted, thu...[Details]
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A soft starter is an electrical device used to control the starting process of a motor. It can effectively reduce the current impact when the motor starts, thereby protecting the motor and the powe...[Details]
Automotive Electronics
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