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Pangolin scales inspire engineers. Image source: "Nature Communications" An engineering paper published in the British magazine Nature Communications on the 20th describes a microrobot inspired b...[Details]
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Silicon Labs and Quuppa, a leading global provider of advanced positioning systems, have announced a collaboration to deliver a highly accurate indoor asset tracking solution based on Bluetooth® Low ...[Details]
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The ice and snow art landscape originated in Harbin. Because it uses ice and snow as a medium of expression, it has formed a very unique landscape art culture. At present, it has developed into t...[Details]
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According to a report by Bloomberg on November 29, Apple is moving some of its iPad and MacBook production lines from China to Vietnam, and Foxconn, the contract manufacturer, has recently injected $...[Details]
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The Keithley High Power SourceMeter 2657A adds high voltage capabilities to the Keithley 2600A Series of high-speed, precision source-measure unit digital sourcemeters. This series of instruments hel...[Details]
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Intelligent electromagnetic flowmeters are classified by the exciting current method
(1) DC excitation DC
excitation EMF is used to measure the flow of liquid metals, such as...[Details]
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MOSFET is a metal oxide semiconductor field effect transistor. It is a commonly used power switching device in circuit design and is a voltage-controlled device. It is characterized by using the gate...[Details]
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The 100W audio power amplifier is powered by the operational power amplifier integrated circuit LM12CLK. This monolithic IC can deliver 80W sine wave power into a 4Ω load with 0.01% distortion. The...[Details]
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;The driving signal of the stepper motor must be a pulse signal!!! The rotation speed is proportional to the pulse frequency!!!
; 28BYJ48 stepper motor step angle is 5.625 degrees
; A group coil c...[Details]
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Introduction:
1
Many students will encounter a very important thing during the learning and use process, that is, our robot needs to be configured accordingly when it needs to do inp...[Details]
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Recently, at CES 2023 in Las Vegas, Yikatong Technology teamed up with smart to showcase a high-performance immersive smart cockpit flagship vehicle computing platform jointly built by the two compan...[Details]
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introduction
With the continuous deepening of the application of various electronic systems in various fields, the requirements for electronic systems themselves are becoming higher an...[Details]
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最近几年,典型设备板上的电压显著地降低,很多情况下降到1V或更低,而总的板功率继续急增。增加的不同轨电压也使电源系统中轨之间定序和跟踪变复杂。同时,为了降低设备发生故障时间,对可靠性和可用性的要求不断增加。
There are several ways to meet the increased design requirements of power systems withou...[Details]
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New energy storage is an important means to improve the flexibility, economy and safety of the power system, and is an important part of building a new power system. It is of great significance to ...[Details]
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NC machine tools and CNC machine tools are two different types of CNC machine tools, and they have some differences in function, structure and application.
Definition and Principle
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