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The method of switching the input signal of the differential amplifier can also form a full-wave rectification type synchronous detection circuit. Its basic working principle is similar to th...[Details]
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This paper mainly introduces an Ethernet interface circuit design scheme based on Samsung ARM9 chip S3C2440 embedded system, and successfully realizes the network data exchange of embedded system...[Details]
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Demand-side response resources are cheaper than supply-side resources. Therefore, the more demand-side response resources are developed, the better the overall resource optimization allocation will...[Details]
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The single-chip microcomputer was born in 1971, and has gone through three stages: SCM, MCU, and SoC. The single-chip microcomputer has developed from 1-bit, 4-bit, 8-bit, and 16-bit to the current 3...[Details]
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9.1
Lead terminal protection
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When the relay is soldered on a printed circuit board for use, the hole spacing of the printed circuit board must be correct and...[Details]
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The principle of oscilloscope displaying waveforms
If only an alternating sinusoidal voltage is applied to the vertical deflection plate, the bright spot of the electron beam will ...[Details]
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On August 13, Waymo's plan to expand its robot taxi fleet encountered new obstacles due to the US government's imposition of temporary tariffs on Chinese electric vehicles.
Alphabet's Waymo or...[Details]
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The involution of the new energy vehicle market has reached an unprecedented level of intensity. In the early years, it was just about battery life and safety. Now it has developed into a matter of p...[Details]
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1.1 Brief description of SPI protocol SPI is the abbreviation of Serial Peripheral interface. As the name suggests, it is a serial peripheral interface. It was first invented by Motorola. The SPI in...[Details]
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I encountered a very strange problem when using the STM32F030C6 external interrupt: 1. Interrupt line 13 always responds (there is no external trigger for this interrupt); 2. During debugging, pr...[Details]
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Greenliant Expands ArmourDrive® Memory Card Product Line with Extended Temperature-Rated microSD Cards
PX series industrial-grade memory cards support SMART commands and have high pe...[Details]
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When the video signal generated by CCD is an analog signal pair, it is difficult to directly transmit, store and process it. It is necessary to convert the analog video signal into a digital video ...[Details]
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I recently discussed with several friends the trends in battery management systems and electrical design in battery systems. We all believe that in the evolution of technical solutions, the dominant ...[Details]
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This system is a platform-type position sensor calibration and detection system developed based on the concept of flexible testing technology, which can complete the calibration and detection of vari...[Details]
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With the rapid development of autonomous driving technology, intelligent driving has become the focus of technological competition in the automotive industry. As a pioneer in this field, Tesla has ...[Details]
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