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1 Overview
The working principle of electron beam welding is that the electrons emitted by cathode heating are accelerated by high voltage electric field to form an electron beam with extremely...[Details]
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1. Logically speaking, the load current of a thing should be the current it supplies to the outside. At this time, that is, when it flows out, it should be positive.
2. The external resistor is usu...[Details]
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News from the industry chain said that ZTE is beginning to entrust TSMC to produce 7nm self-developed chips, and 5nm is also on the way. If the production is successful and the adjustments are gradua...[Details]
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One of the most common faults of sealed double connection is the poor mechanical contact between the rotating shaft of the moving piece and the lead welding piece of the common ground wire of...[Details]
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Shanghai, March 10, 2023 /PRNewswire/ -- On March 3, 2023, Shanghai Payne Energy Technology Co., Ltd. (hereinafter referred to as Payne Technology) obtained the world's first TÜV Rheinland sodium...[Details]
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The pressure calibrator is a commonly used pressure instrument. It not only solves the calibration of standard pressure but also better meets the needs of comprehensive on-site testing. It is widely u...[Details]
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This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
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In the increasingly competitive Chinese auto market, vehicle manufacturers are paying more and more attention to consumers' driving experience. Convenience, comfort and personalization have become th...[Details]
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Mercedes-Benz is currently adopting a "two-pronged" strategy to promote the electrification of its high-performance sub-brand AMG in both the plug-in hybrid and pure electric fields. With plug-in hyb...[Details]
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Parallel power and ground planes provide a third level of
bypass
capacitance. The power-ground plane capacitors have zero lead inductance and no ESR "
inductance of the power dist...[Details]
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Voltage-type PWM means that the controller adjusts the output pulse width according to the feedback voltage, while current-type PWM means that the controller adjusts the output pulse width according ...[Details]
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Applications for clock data recovery (CDR) abound in telecommunications, optical transceivers, data and storage area networks, and wireless products. The benefits of CDR technology are increasingly im...[Details]
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Panasonic will acquire U.S. software company Blue Yonder for 700 billion yen ($6.45 billion), its largest acquisition since 2011. Image source: Nikkei Asian Review Panasonic acquired a 20% stake in...[Details]
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By using
the single-chip microcomputer
to control
the DAC0832 to output a sawtooth wave, the light-emitting diode D12 on the experimental board changes from dark to brigh...[Details]
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1. Description of the phenomenon In the project generated by STM32 CubeMX, serial port 2 is used. DMA mode is enabled for sending, interrupt is used for receiving, one byte is received each time, and...[Details]
PCB Design
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