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Google's robots can navigate and move autonomously; Amazon's robots are already busy working in unmanned warehouses; and in the Briggo coffee shop in Austin, Texas, robots have replaced baristas, pre...[Details]
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During the Beijing Auto Show, many people lamented that they had never seen so many foreigners at a Chinese auto show.
With a strong supply chain, China has become a global center for ne...[Details]
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On February 21, the Shenzhen Development and Reform Commission issued a notice on further standardizing the management of new energy vehicle charging and swapping facilities. It proposed to strengt...[Details]
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MACRO
$HandlerLabel HANDLER $HandleLabel
$HandlerLabel
sub sp,sp,#4 ;decrement sp(to store jump address) stores PC jump address
stmfd sp!,{r0} ;PUSH the work register to stack(l...[Details]
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(1) System The system power supply should be redundant, and each power distribution module should have independent peak cutoff (overvoltage), automatic (overcurrent) and other protections. It is best...[Details]
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According to statistics from the Semiconductor Industry and Equipment International (SEMI), global semiconductor silicon wafer shipment area hit a record high of 12.732 billion square inches in 2018....[Details]
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0 Introduction
As power quality standards become increasingly stringent, power factor correction (PFC) technology has become a research hotspot in the field of power electronics. With the ...[Details]
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1 Performance characteristics and technical indicators
The monolithic switching power supply is a new type of switching power supply chip that became popular in the world in the 1990s, but the...[Details]
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As electronic products become more popular, it is not uncommon to see devices that can be powered by multiple power sources . For example, industrial handheld instruments or portable medical diagno...[Details]
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Application of HAL LED products in NET LED factory NET LED, a leading manufacturer of commercial and industrial LED lighting, has improved the electrical safety testing of its products by using a low...[Details]
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0 Preface The field terminal in the distributed control system is generally composed of a controller and each detection module, and a data exchange link is established between them through a certain ...[Details]
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The phase-shifted full-bridge main circuit of the DC/DC converter in the communication power supply is analyzed and studied. On this basis, an improved current-doubler rectifier phase-shifted full-...[Details]
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Since its launch on the market, the distributed inverter system independently developed, designed and produced by Shenzhen Hopewind Electric Co., Ltd. (hereinafter referred to as "Hopewind") has be...[Details]
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Recently, SIA announced that semiconductor sales in February were $32.9 billion, a decrease of 2.4% from $35.4 billion in January. "Global semiconductor sales in February were generally stable, exc...[Details]
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Abstract：This article first introduces the independent power supply system active filter harmonic and reactive current compensation principle. And then, when active filter output power can not meet...[Details]
MicroPython Open Source section
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