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On October 19, the National Bureau of Statistics released the economic report for the first three quarters. In the first three quarters, the added value of industrial enterprises above designated siz...[Details]
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There are many manufacturers that produce ARM, so naturally the names of ARM processors are varied. However, they have something in common: architecture and core.
The concept of architecture is too b...[Details]
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9W non-isolated fluorescent lamp power supply
9W non-isolated fluorescent lamp power supply
The above three pictures are 18W non-isolated fluorescent lamp ...[Details]
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50Hz power frequency electromagnetic field interference is an unavoidable problem in hardware development, especially in sensitive measurement circuits. The power frequency electromagnetic field will...[Details]
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In this article, the MAX5891 will be used as a special case for measurement and specification. However, the parameters and measurement methods described can be applied to other differential-outpu...[Details]
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0 Introduction
The multipoint control unit (MCU) of a video conference is the core device of a video conference system. All terminals participating in the conference can establish a one-to...[Details]
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If you have more than 2 Apple devices, you may often encounter the situation where the devices are placed in a mess and a bunch of data cables are tangled together, which is very inconvenient.
...[Details]
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As the core power conversion device in the motor controller, the power control module mainly uses silicon-based IGBT modules as semiconductor devices. The battery transmits energy to the outside ...[Details]
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An oscilloscope is an electronic instrument used to measure the shape of alternating current or pulse current waves and has a wide range of uses. So what parts does an oscilloscope consist of? Next, ...[Details]
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From October 19th to 22nd, the 2021 C-V2X "Four Cross-Border" (Shanghai, Suzhou and Wuxi) pilot application practice activities were held on open test roads in Jiading District, Shanghai, Xiangcheng ...[Details]
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The DMA reading method is very suitable for high-frequency ADC sampling signals. The DMA reading method of ADC is actually similar to the interrupt reading method in the previous article, and t...[Details]
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STMicroelectronics will use its existing factory in Singapore to set up a laboratory to design piezoelectric MEMS chips for medical, 3D and other applications, with partners including A*STAR Research...[Details]
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Signal integrity issues can cause some trouble when you are trying to stabilize the various signals on your board. IBIS models are a simple way to solve these problems. You can use IBIS models to ext...[Details]
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In addition to being stable, efficient, and reliable, a good LED switching power supply must also have carefully designed circuit protection measures to quickly and effectively protect the power su...[Details]
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On October 31, with the official commissioning of the newly expanded 220 kV Keke Line 258 interval of the Hohhot Power Supply Company of the Inner Mongolia Electric Power Group, the Hohhot Kezhen 100 ...[Details]
Analog electronics
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