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1. Probe classification
Probes are usually classified according to the measurement object, as shown in Figure 1. Among them, high-impedance passive probes, high-voltage differential probes, and curre...[Details]
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Recently, DARPA (the U.S. Department of Defense's Advanced Research Projects Agency) launched a four-year project, hoping to incorporate security features into chip design automation software to help...[Details]
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图源：Metamorworks/Shutterstock.com We talked about some characteristics of current ADAS technology, and discussed the system applications and deficiencies of the system. In this introduction, we foc...[Details]
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Measuring DC resistance As an electronics beginner, correctly using a multimeter is the most basic skill. This article mainly explains how to measure DC resistance with a pointer multimeter. Step 1...[Details]
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Huawei, Apple, and Xiaomi have begun to make major inroads into the automotive field, not only because the electric vehicle field is the main track in the future, but also because the smartphone fiel...[Details]
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Dot matrix liquid crystal displays have the advantages of being able to display complex text and graphics and having a variety of display screen sizes. They have broad application prospects in in...[Details]
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Abstract: A new scheme for controlling light waves using a wet reed relay and an external signal source is designed. The waveform and waveform period of the laser light wave output can be controlle...[Details]
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It is reported that Baidu Apollo and Hesai Technology have signed a strategic cooperation agreement. Baidu Apollo will customize Hesai Technology's new architecture laser radar for the fifth generati...[Details]
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Central topics: LeCroy Oscilloscope Eye Diagram Measurement The new and old software packages are used differently LeCroy's oscilloscope captured 50MS of data and performed eye diagram measurem...[Details]
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Clock stretching clock stretching pauses a transfer by pulling the SCL line low. The transfer does not continue until the SCL line is released high. Clock stretching is optional, in fact most slave d...[Details]
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A Bode plot with three poles and one zero will be used to analyze the gain and phase margin. Assuming a DC gain of 80dB, the first pole occurs at 100Hz. At this frequency, the slope of the...[Details]
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According to Jiwei.com, whether Moore's Law has reached its limit has always been a controversial issue in the industry. Recently, TSMC's head of R&D and vice general manager of technology research, ...[Details]
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Tsinghua University Center for China and World Economy held the 36th China and World Economy Forum, with the theme of "China's Economy under Sino-US Friction". Professor Li Daokui, Dean of the Instit...[Details]
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The core features of LiDAR in autonomous driving can be summarized as three-dimensional environmental perception, high resolution, and anti-interference ability. In terms of three-dimensional envir...[Details]
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Foreign media revealed that the Huawei Mate 30 Pro will be equipped with an AMOLED screen with a refresh rate of 90HZ, equipped with a Kirin 985 processor and a Balong 5000 5G baseband chip; t...[Details]
Test/Measurement
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