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Ultrasonic radar is one of the indispensable sensors in autonomous driving, especially for automatic parking and short-distance sensing during driving. These applications are the first to be implemen...[Details]
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The three-phase half-controlled rectifier bridge circuit structure is a common rectifier circuit, which is easy to control and has low cost. This article introduces a three-phase half-controlled r...[Details]
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Analog variable frequency filters require the use of variable passive components. The greater the filter slope, the more variable passive components are required. These components are often potenti...[Details]
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As a long-established industrial power, in order to seize the initiative in the new round of industrial revolution, in April 2013, at the Hannover Industrial Fair held in Saxony, Germany, the German ...[Details]
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According to a report by Sina Digital on November 24, an analysis of the domestic foldable phone market by Daily Interactive Personal Big Data shows that the foldable phone market is growing ra...[Details]
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Negative feedback is widely used in electronic circuits. In amplifier circuits, negative feedback can be used to stabilize the static operating point and amplification factor, reduce nonlinear distort...[Details]
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Recently, the 50MW/100MWh energy storage power station of Meishan Iron and Steel Co., Ltd. was successfully connected to the grid and passed the acceptance of the State Grid Nanjing Power Suppl...[Details]
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GSMA announced that MWC Shanghai 2021 will be held in a hybrid mode for the first time, allowing global attendees to share this event in person or online after months of waiting. With the launch of t...[Details]
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On January 12, the China Automotive Power Battery Industry Innovation Alliance officially released monthly power battery data for December: In December, China's power battery production totaled 36.1G...[Details]
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AT8001 is a high-efficiency driver chip for
the field of
backlight driving
. It allows a wide power supply voltage range: 2.7V to 5.5V, which is particularly suitable for lithium battery-...[Details]
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As the epidemic recurs, the world is facing a "chip shortage", and the development of the semiconductor industry has attracted attention. At the fourth China International Import Expo being held in S...[Details]
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background The proliferation of ultra-low power wireless sensor nodes for measurement and control, coupled with the use of new energy harvesting techniques, has made it possible to power fully a...[Details]
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High voltage power supply control circuit schematic diagram
High voltage power supply control circuit schematic diagram
The control circuit of the power supply is shown in the figure. As...[Details]
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This paper proposes a voting-type single-chip multi-machine redundant design scheme. This scheme is different from the multi-machine redundant design of the central system. Large-scale system red...[Details]
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Gartner recently released the latest China Information and Communication Technology Maturity Curve 2024. Based on the CIO priority task list, the curve divides relevant key technologies into three ...[Details]
DSP and ARM Processors
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