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1 Internal structure of L4984D L4984D is a linear modulation determined off-time control current type PFC controller. When the controller works in continuous conduction mode, it has a linear modulati...[Details]
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The use of fossil fuels can easily cause environmental pollution, so many scientists are committed to finding effective alternative energy sources. People have high hopes for hydrogen fuel cells, but...[Details]
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1 Introduction
At present, most of the dosing systems for various oil pipelines are controlled manually, with complex processes. The dosage can only be determined by visually judging the dosage...[Details]
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A few years ago, many power supply manufacturers used passive PFC modules in their power supply products. The PFC module is a filter that reduces harmonic currents and converts non-linear loads ...[Details]
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Probably the most common application for very low value resistors (i.e., milliohms (mΩ) and below) is in current control circuits, where their low value reduces power losses. For these applications, ...[Details]
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USART1_IRQHandler(void) function:
When a corresponding interrupt occurs on serial port 1, it will jump to the function execution. A small receiving protocol is designed here (not defined by the syste...[Details]
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1 Introduction
Through seismic and well logging, we can obtain physical parameters such as porosity and permeability of reservoir formation test points, but the amount of these data is huge and...[Details]
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With the continuous improvement and maturity of high-frequency switching power supply technology, its application in railway signal power supply systems is also increasing rapidly. At the same time, ...[Details]
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The domestic current probe provides two range switching, and you can choose the appropriate range according to the current size; it has an automatic zeroing function and is easy to use; it has powe...[Details]
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On October 9, it was learned from the Southwest Branch of State Grid Corporation of China that Southwest Hydropower completed its first monthly transaction to Anhui through the ±1100 kV Zhundong-So...[Details]
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On January 31, the procurement and trading platform of Kehuan Group released the EPC bidding announcement for the energy storage power station of the multi-form advanced composite energy storage in...[Details]
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1 Introduction
Touch is an important form of perception for robots to obtain environmental information, second only to vision. It is an essential medium for robots to interact directly wi...[Details]
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Generally speaking, those who develop embedded products will reserve a UART for Debug debugging in the early stage of the product, which should be the so-called serial port debugging. But often the c...[Details]
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This application note provides expanded noise figure data for the MAX2118 satellite tuner. This data is a supplement to the MAX2118 data sheet. It provides more details on the noise figure and gain...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]