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The first problem encountered in the use of natural gas flowmeters is the selection of instruments. The selection of natural gas flowmeters is not an easy task, and there are many factors to consider...[Details]
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1. Introduction
Modern electronic devices have more and more functions. For example, computer performance is constantly improving, and TV screens are getting bigger and bigger. However, in...[Details]
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BOOT0 and BOOT1
The storage media corresponding to the three boot modes of STM32 are all built-in to the chip, which are:
1) User Flash = Flash built into the chip.
2) SRAM = RAM area built into th...[Details]
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1. Introduction to SPI
SPI is the abbreviation of Serial Peripheral interface. As the name implies, it is a serial peripheral device interface. It was first defined by Motorola on its MC68HCXX serie...[Details]
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The conversion formula for converting root mean square (RMS) noise to peak-to-peak noise is: Peak-to-peak noise = RMS noise value × 6.6.
This conversion is based on the assumption that the RMS...[Details]
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As people's living standards improve, cars have gradually become an essential means of transportation for families. With the rise of the concept of the Internet of Things, a new trend of "Internet...[Details]
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First, when the switch is closed, the DC voltage drives the 10K resistor on the left to generate a weak sound signal. The AC sound signal obtained after filtering through the 22n capacitor is provi...[Details]
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As a tool for receiving broadcasts, radio has gone through a long development process, from single-band to multi-band, from electron tubes and transistors to integrated circuits, from mechanical tunin...[Details]
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introduction Due to various reasons, there are current harmonics in the power grid. Due to the existence of power grid impedance, the harmonic current flows through the power grid impedance, whic...[Details]
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Qorvo recently announced that more than a dozen device manufacturers in North America, Europe and Asia Pacific are adopting its ultra-wideband (UWB) technology for close-range sensing applications. U...[Details]
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In August, ITECH simultaneously appeared at the Shanghai AUTOMOTIVE TESTING EXPO (Automotive Testing and Industry Development Expo) and the Guangzhou World Battery Industry Expo and the 8th Asia-Paci...[Details]
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Heejung Jung, professor of mechanical engineering in the UC Riverside Marlan and Rosemary Bourns College of Engineering and member of the Center for Environmental Research and Technology, studies how...[Details]
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introduction
As a light source, dimming is very important. Not only to create a more comfortable environment at home, but also to reduce unnecessary electric light to further achieve e...[Details]
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According to Business Korea, Credit Suisse predicted in its latest report that TSMC's sales will increase by 6% from 2020 to US$37.711 billion in 2021. This forecast is based on Huawei's share of the...[Details]
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Gallium oxide (Ga2O3) detector is a photodetector based on ultra-wide bandgap semiconductor materials, mainly used for the detection of day-blind ultraviolet light.
Its unique physical and ch...[Details]