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I was looking at the ARM assembly some time ago and found that many of them had a small dot, but the syntax in the borrowed book did not have that. I asked my classmates and they didn't know either. S...[Details]
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At the press conference on September 16, Apple released a series of new products, including Apple Watch and iPad. Although it was expected from the beginning that there would be a high probability th...[Details]
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This design uses ARM as the control core, combined with a push-pull boost circuit and an SPWM inverter circuit, to achieve the conversion of 12VDC input voltage into 110VAC AC sinusoidal voltage ou...[Details]
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The latest report from market research firm IDC shows that thanks to strong demand for hearable devices and the emphasis on health during the epidemic, total shipments in the wearable device market s...[Details]
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Key Management System (KMS), also known as KMS, is the core of IC project security. How to manage the key security runs through the entire life cycle of IC card application.
Contactless CPU card an...[Details]
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The signal source analyzer is a commonly used instrument for measuring crystal oscillators, PLLs, clock circuits, and phase noise. Dual-channel measurements are used to fully characterize the charact...[Details]
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On June 11, News18 reported that at the 2019 London Technology Week, British operator 3 UK announced that it would cooperate with Huawei to launch 5G networks in the UK. Recently, in a letter...[Details]
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FlexEnable announces new ownership and board of directors, expands leadership team FlexEnable, a leader in the development and production of flexible organic electronics for optical modules and di...[Details]
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On March 25, STMicroelectronics, a major MCU and power semiconductor chip manufacturer, recently sent a price increase letter to distributors again, announcing that it will again increase prices of a...[Details]
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#include
#define uint unsigned int
unsigned char code tab ={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe};
unsigned char code dian ={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
unsigned c...[Details]
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Does a humidifier emit radiation?
You should know that all electrical appliances have radiation, and humidifiers are no exception. In the home appliance radiation rankings, the radiation of hu...[Details]
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In oil seismic exploration, seismographs collect signals through geophones. Geophones are a precision mechanical and electronic combination designed to receive and record seismic waves. They are an i...[Details]
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On February 14, 2022, it was reported that Hyundai Motor is considering purchasing home appliance IC controllers as the long-term global chip shortage continues to affect automobile production. The...[Details]
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At Apple's spring conference in 2021, although no amazing "big news" was released as usual, one small item still grabbed a lot of space in the technology media, that is, AirTag anti-lost electronic t...[Details]
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● This transaction reflects Red Hat’s commitment to helping customers achieve flexible deployment in hybrid cloud environments, supporting the delivery of applications and workloads from on-premise...[Details]
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