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Abstract: The causes of DC bias in SPWM inverter power supply are analyzed, the anti-bias methods currently used are compared, and a new method is proposed to suppress DC bias by using the midpoint...[Details]
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Specific implementation functions The system consists of 51 single-chip microcomputer + ADC0809 module + LM386 power amplifier module + speaker + audio interface + light-emitting diode + power supply...[Details]
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In the timer circuit designed using the 555 time base circuit, the 555 time base circuit is generally connected to a monostable trigger. This connection makes the circuit design simple and only req...[Details]
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The resistance of a conductor to the current is called resistance, which is represented by the symbol R. The units are ohms, kilohms, and megohms, which are represented by Ω, KΩ, and MΩ respectivel...[Details]
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In the past two years, China has clearly put forward the dual carbon goals of carbon peak and carbon neutrality by 30·60.
As a major industrial manufacturing country, the establishment of this ...[Details]
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Traditional virtual instruments consist of a data acquisition board based on the PCI bus that directly uses A/D and D/A chips and corresponding software. However, with the rapid development of comp...[Details]
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introduction
Frequency modulated continuous wave (FMCW) radar is a radar system that obtains distance and speed information by frequency modulating continuous waves. It has attracted widesprea...[Details]
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Mouser and Xilinx Launch New eBook to Explore the Advantages of Single-Chip Adaptive Radio Platform April 26, 2021 – Mouser Electronics, the leading New Product Introduction (NPI) and largest onl...[Details]
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On August 12, local time, the trial of Meng Wanzhou's extradition case continued in the Supreme Court of British Columbia, Canada. Canadian presiding judge Helms raised several questions about Meng W...[Details]
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Many students use laptops as their ARM development and learning platforms. Most laptops do not have parallel ports, which means they cannot use JTag to debug and burn programs into Nand Flash. Fortun...[Details]
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They are all domestically produced Xinchi D9 series processors. How should Mil choose the core board?
How to choose Mir domestic core board? Differences between domestic platforms of Xin...[Details]
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Car manufacturers are struggling to transform. As more sensing, computing and connectivity permeate ADAS vehicles, Tier 1 and OEMs must figure out where to process raw sensory data, and determine whe...[Details]
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How can oscilloscope vendors create oscilloscopes with higher sampling rates when ADC technology has reached its limits in terms of maximum sampling rate? The pursuit of higher sampling rates may sim...[Details]
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Tesla owners can expect to spend 50% less time charging their cars. Tesla recently announced that it expects to introduce V3 Superchargers into the Chinese market by the end of this year. China will...[Details]
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1. s3c6410 SD boot principle
s3c6410 supports Nand Flash local booting of Linux, including kernel, root file system, and bootloader are all written in Nand Flash. This allows independent...[Details]
Power technology
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