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Spectrum analyzers are a common tool on electronic engineers' workbenches or in university laboratories. Here we have compiled 6 common questions about spectrum analyzer use, hoping that it can ans...[Details]
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1. EMI sources of switching power supplies
The EMI interference sources of switching power supplies are concentrated in power switch tubes, rectifier diodes, high-frequency transformers, etc. The ...[Details]
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Xiaomi Technology Park officially held its opening ceremony. At the ceremony, Lei Jun and other Xiaomi executives participated in the time capsule sealing ceremony. Xiaomi's Lin Bin also said on We...[Details]
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Since the establishment of the Science and Technology Innovation Board, the semiconductor industry has set off a listing boom, with hundreds of semiconductor industry chain companies including SMIC, ...[Details]
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For the new PCB board we just got, we should first roughly observe whether there are any problems on the board, such as whether there are obvious cracks, short circuits, open circuits, etc. If nece...[Details]
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The world's first 3D packaged chip is born! On Thursday, UK-based AI chip company Graphcore released an IPU product, Bow, which uses TSMC's 7nm 3D packaging technology. It is reported that this p...[Details]
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DC motors are divided into brushed motors and brushless motors. The "brush" here refers to carbon brushes. What do carbon brushes look like?
Why do DC motors need carbon brushes? What is the d...[Details]
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At the beginning of 2021, you can feel more and more clearly that autonomous driving will become the decisive commanding height for the next development of smart cars in the future. The arms race at ...[Details]
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1. Define the state
State definition: Clearly define the states in the system, ensuring that each state is clear and mutually exclusive. Each state should have a clear meaning and behavior.
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Shanghai, China, July 5, 2021 - ViewSonic announced the launch of the BK8, a 4K smart ultra-short-throw cinema-grade laser projector. BK8 is a 4K smart ultra-short-throw cinema-grade laser projector....[Details]
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Common places where impedance is mentioned in general audio equipment include speaker impedance, input impedance of pre- and post-amplifiers, output impedance of pre-amplifiers (post-amplifiers are us...[Details]
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In August, in Rhode Island, Agilitas Energy developed a battery energy storage project for the Pascoag Utility District.
Quarterly U.S. solar and wind installations have...[Details]
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Xu Bingyin, dean of the Smart Grid Research Institute of Shandong University of Technology and doctoral supervisor, has long been committed to the research of distribution network relay protection ...[Details]
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As a commonly used switch control signal, GPIO is widely used in data acquisition and drive control in the industrial field. When GPIO is configured as DI and DO, are the design specifications of dry...[Details]
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The application of sensors is expanding rapidly. Smart sensors are everywhere and have penetrated into every aspect of life. Trillions of smart devices make our daily lives more conveni...[Details]
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