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Pulsars are "dead" stars that rotate very fast and emit powerful and regular electromagnetic pulse signals from the direction of the magnetic poles. The pulse signals emitted by different pulsars hav...[Details]
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Today, a piece of news about a Tesla
robot
attacking an engineer went viral online, causing a stir in public opinion.
The popularity of the related topic not only topped Baidu's hot se...[Details]
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introduction
At present, most of the various switching power supplies used in various electrical equipment use indirect DC/DC conversion circuits. It has the advantages of good isolation p...[Details]
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PIC microcontroller is a device that people who study microcontrollers must come into contact with, so everyone has a certain understanding of PIC microcontrollers. In the process of learning PIC mic...[Details]
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The "artificial intelligence fever" in the past few years has led manufacturers of all sizes to join the AI chip R&D army. However, when the tide receded, most of the more than 50 companies at the ...[Details]
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Smart charging on the go
Now, wireless charging finally makes it possible to completely free mobile devices from the last wire - much to the delight of smartphone users. TDK has developed an u...[Details]
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Wind energy is an inexhaustible, clean and renewable energy source with great potential among many renewable energy sources. China is rich in wind resources. Researching and developing wind turbine...[Details]
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In principle, the dynamic wireless system digs a shallow trench on the existing asphalt road and transmits electricity from the grid to the road surface through inverters installed on both sides of ...[Details]
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1 Introduction
At present, most large-scale LED
display
systems at home and abroad are basically composed of an LED control board and several LED unit boards connected in ser...[Details]
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RS232 interface is a communication protocol used for short distance (maximum 30-60 meters), slow speed, point-to-point communication. Schematic diagram of RS232-RS485 three-wire converter :
...[Details]
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Orifice flowmeter is a commonly used flow meter that can measure the flow of gas, steam, liquid and lead, and is widely used in process control and measurement in the fields of petroleum, chemical ind...[Details]
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The circuit is shown in the figure. This circuit can obtain a higher output power by simply changing some components. The circuit R1, L1, D1, C1 to C7 on the left side of the figure is a conventiona...[Details]
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Zoss Automotive Research Institute released the "2021 New Energy Vehicle Vehicle Controller (VCU) Industry Research Report". Competition landscape of VCU for new energy passenger vehicles: OEMs gra...[Details]
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As one of the most active biometric technologies in recent years, face recognition technology has been widely used in finance, justice, military, public security, border inspection, government, ae...[Details]
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LMH6672 used as upstream line driver
Since the LMH6672 chip can output extremely high drive current with low distortion rate with only one power supply, it can be used as an upstream ...[Details]
Analogue and Mixed Signal
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