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There is an inverting amplifier inside the MCS-51. XTAL1 and XTAL2 are the input and output terminals of the inverting amplifier respectively. After connecting the timing feedback element, it forms...[Details]
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I uploaded the source code and other materials of IAP. There are 12 files in the compressed package. http://download.csdn.net/detail/f907279313/7524849 (If you want points, please give some points f...[Details]
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Microohmmeter, also called digital microohmmeter, is a digital instrument for measuring low-value resistance. Its basic principle is: using a DC constant current source to generate a DC voltage dro...[Details]
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Abstract: A design scheme of permanent magnet synchronous motor controller based on FPGA is proposed. This design can be applied to permanent magnet synchronous motor servo control system with high...[Details]
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Xiaopeng Motors has recently encountered a problem of "charging pile outage". Who is responsible? On the evening of August 31, a Xiaopeng car owner revealed that Xiaopeng Motors’ charging piles at ...[Details]
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The 40 pins of a microcontroller can be roughly divided into four categories: power, clock, control, and I/O pins. ⒈ Power supply: ⑴ VCC - chip power supply, connected to +5V; ⑵ VSS - ground ter...[Details]
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For easier description, this document only discusses the "FB_Meld_4" block.
"FB_Meld_8" operates in the same way.
This procedure must be followed for FB_Vorwahl and FB_Ruf.
In ...[Details]
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Recently, according to the latest CNCA/CTS0002-2014 "China Efficiency Technical Requirements for Photovoltaic Grid-connected Inverters" released by Jianheng Certification Center, Yonglian Technolog...[Details]
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1 Introduction
In the production process of chemical fiber polyester staple yarn, the post-processing drafting machine is the key equipment in the entire production line, and the contr...[Details]
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A new study analyzed the cost of 1GB of mobile data in 228 countries or regions this year. India once again topped the list with its extremely low costs, while China's ranking soared from 165th in 20...[Details]
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Jeff Harris, Vice President of Global Corporate and Product Marketing, Keysight Technologies
With the continuous development of standards, the increasing number of applications acr...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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The lost energy generates heat that must be dissipated on the circuit board, limiting the creation of compact solutions while also increasing the cost of the thermal cooling required to ext...[Details]
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The resonance method is another basic method for measuring impedance. It is a measurement method based on the resonance characteristics of the tuned circuit. Although the measurement accuracy is not ...[Details]
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With the development of AI technology, AI and the wearable device industry are becoming more and more integrated, including Bluetooth chips, algorithms, applications and other upstream and downstre...[Details]