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Let's set the time in 2030. The owner unlocks the vehicle by scanning a fingerprint. Once the driver gets behind the wheel, he or she can tell the voice assistant to call up the route to the destinat...[Details]
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We all know that PLC control is used for actual engineering projects, so the level of system design will directly affect the entire control system and the operating reliability of the equipment! Do...[Details]
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1. Test requirements The voltage, current, power and other data tested by power meters and other measuring instruments are generally effective values or average values. Generally speaking, as...[Details]
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Recently, the Beijing Development and Reform Commission approved Shunyi District’s application report for funding for standardized factory buildings for the third-generation and other advanced semico...[Details]
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1. RIS Model
Last year, when I introduced the LeCroy oscilloscope family, I often said that LeCroy can provide 100MHz-100GHz oscilloscopes. Now I will say that LeCroy can provide 60MHz-100GHz ...[Details]
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Recently, the Jinan Municipal Development and Reform Commission, the State-owned Assets Supervision and Administration Commission, and the Office Service Center jointly issued a document to acceler...[Details]
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GF's Arm interconnect technology on 12LP process enables high performance and low latency while increasing bandwidth for multi-core designs in AI, cloud computing and mobile SoCs GLOBALFOUNDRIES ann...[Details]
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The switching power supply is to use the circuit to control the switch tube to conduct high-speed on and off. It converts DC into high-frequency AC and provides it to the transformer for transform...[Details]
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Recently, the listed company Hongli Zhihui has had a rather troublesome time. Not only is the first half performance expected to be a serious loss, but also the assets of its subsidiary Yishan Auto L...[Details]
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Touch-enabled consumer electronics devices are increasing in size every year. Touchscreens are widely used in smartphones and are rapidly expanding to tablets. With the release of Windows 8, touch fu...[Details]
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An ammeter can be used to test current, but the current value obtained is an average value over a continuous period of time. If the target to be measured is a sudden current, an oscilloscope should ...[Details]
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According to foreign media reports, Tesla owners will soon be able to enjoy a new feature called "Nap Mode", which will be pushed to car owners through the car software OTA update in the near future....[Details]
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1. System composition
The dispatching automation system based on fieldbus is mainly composed of plant-side system, dispatching-side system and communication system.
(1) Plant-side system
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I found a lot of information today. First of all, I decided to use ATmega8l. Let me briefly introduce it. It has 32 8-bit general registers, which can be repeatedly erased and written 10,000 times. T...[Details]
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When the MOSFET is turned off, a high voltage spike will appear on its drain. This is caused by the resonance between the leakage inductance of the main transformer and the output capacitance of th...[Details]