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"High-precision maps are necessary, but a single company cannot afford them because it has no money and no data." "Recently, the slogan of 'no pictures' has been very loud. Its essence is the enhan...[Details]
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1 Bandwidth and rise time The bandwidth of a probe is the frequency that causes the probe response output amplitude to drop to 70.7% (-3dB). Rise time is the probe response from 10 to 90% of a step f...[Details]
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In the automotive industry, there has always been a saying: There are only two kinds of hybrids in the world, one is Toyota, and the other is everything else. Toyota's THS hybrid system has always ...[Details]
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On September 8, Pengding Holdings said in an institutional survey that the company is the main supplier of mainstream VR products in the market; the third quarter has entered the peak season, and the...[Details]
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Modern pharmaceutical plants must rely on accurate and stable flow measurement to ensure that overall quality is up to standard. In fact, the revised standards require that the accuracy of these deliv...[Details]
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A Morgan Stanley report recently pointed out that the United States still has "selective control" over China's semiconductor industry technology exports. At the same time, China's power semiconductor...[Details]
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Laser rangefinder is an instrument that uses laser to accurately measure the distance to the target. When working, the laser rangefinder emits a very thin laser beam to the target, and the photoele...[Details]
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According to Nikkei Asian Review, in response to a once-in-50-year drought in Taiwan, TSMC, the world's largest chip foundry, is building a plant capable of treating industrial water so that it can b...[Details]
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The first and second industrial revolutions were both energy revolutions, and the third industrial revolution is a digital revolution. What kind of sparks will be created if the energy revolution a...[Details]
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1. Instrument Model Rohde & Schwarz Signal Generator SMR20 2. Fault phenomenon Black screen and no boot 3. Maintenance and Inspection After the instrument arrived, the engineer first verified the...[Details]
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1. The structure of the timer/ counter is shown in Figure 1. Picture 1 2. Timer/Counter Mode Control Register TMOD TMOD is used to control the working mode and operation mode of the timer...[Details]
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TDK Corporation (TSE:6762) announced that it has successfully developed a 4K smart glasses full-color laser control device using lithium niobate (LiNbO3) thin film technology. The device will be un...[Details]
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1. Principle
The four-quadrant photodetector is actually composed of four photodetectors, one for each detector. The target light signal is imaged on the four-quadrant photodetector after pas...[Details]
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According to PCWorld, a Microsoft spokesperson said in a statement that it will continue to provide Microsoft software updates to customers of Huawei devices. With the US government imposing a ban ...[Details]
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In circuit analysis and calculation, we must first assume a positive direction of current for each component, which is the reference direction of current. In the circuit diagram, the reference dire...[Details]
Analog electronics
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