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The average circuit model of the Buck converter shown in Figure 1 is organized, and the parameters in the controlled source branch are transferred to the inductor branch using the Reflection Rule.
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4月25日，三安光电发布一季度报告称，今年一季度，公司实现营业收入31.07亿元，同比增长14.35%；归属于上市公司股东的净利润0.46亿元，同比下降43.01%。 三安光电称，报告期内，受疫情管控、年度检修及下游客户节奏调整的影响，公司集成电路业务（含厦门市三安集成电路有限公司、湖南三安半导体有限责任公司、泉州三安半导体科技有限公司滤波器业务）整体实现营收 6.20 亿元，实现净利润 1...[Details]
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Application technology | Integrated electronic hydraulic brake system (iEHB)
Application field: Intelligent chassis
Unique advantages:
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If you need to generate a high voltage from a low voltage, you can use a boost converter. It is one of the three basic switching regulator topologies and requires only two switches, an inductor, and ...[Details]
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According to Wise Finance, Meizu's losses continued to increase in 2018. Its total operating revenue last year was 7.2 billion yuan, while its total profit was -1.6 billion yuan. In addition, the t...[Details]
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" Linux Asynchronous Notification and Asynchronous IO" involves two kernel driver functions and one kernel structure, and analyzes two kernel driver functions; two related application templates or ker...[Details]
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The pressure instruments used on site can be divided into two categories: local and remote. The local ones are mainly spring tube pressure gauges. The second is the diaphragm box micromanometer. The ...[Details]
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In electrical maintenance work, an oscilloscope is sometimes used to view various voltage waveforms. Ordinary oscilloscopes are large and bulky, and most importantly, they have no electrical isolati...[Details]
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1.3D Technology Analysis
3D technology
Display
Principle:
Since the human eye has a pupil distance of 4-6cm (1.6-2.3inch), each eye sees different content. The images from two ...[Details]
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OSRAM management initiates discussions with ams to explore becoming a leading optoelectronics company The acquisition process brings a high premium to shareholders The acquisition proposal of AMS...[Details]
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Although the prices of lithium battery material products represented by lithium carbonate and lithium hexafluorophosphate are sluggish and have led to a decline in the performance of a large number ...[Details]
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Thermostatic expansion valve adjustment prerequisite
1. Before adjusting the thermal expansion valve, it must be confirmed that the refrigeration abnormality is caused by the thermal expansion...[Details]
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A photodetector is a device that can convert light radiation into electrical quantity. It can use this characteristic to perform display and control functions. Photodetectors can replace huma...[Details]
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Monitoring distortion on power lines is becoming increasingly important given the performance of compressors and other inductive loads. Alternative power sources, such as wind or solar, are prone t...[Details]
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In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]
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