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As the unshakable "big boss" in the mobile phone industry, Apple's annual flagship not only attracts the attention of Apple fans, but also attracts the attention of other users. For this year's iPhon...[Details]
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Introduction
At present, the research on image decoders is mainly aimed at the PC environment. The design work is just an upgrade on the original basis, with less consideration of the system an...[Details]
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1. Introduction Due to the advantages of low price and mature technology, many smart home appliances are still widely controlled by infrared remote controls, including TVs, air conditioners, DVD play...[Details]
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D flip-flop logic function table
同步式D触发器逻辑电路图
script type=text/javascript
/script
script src="http://pagead2.googlesyndication.com/pagead/show_ads.js" type=t...[Details]
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my_buttons.c file: #include linux/fs.h #include linux/poll.h #include linux/irq.h #include linux/interrupt.h #include mach/regs-gpio.h #include mach/hardware.h #include linux/miscdevice.h ...[Details]
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Since abandoning the mobile phone market, HTC has focused on the VR field. In addition to virtual reality (VR) hardware sales, HTC is also actively moving towards content and applications. Market r...[Details]
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汽车黑匣子就是汽车行驶记录仪,它是用来记录汽车在行驶中的状态。随着黑匣子在飞机上的成功运用,越来越多的国家也在汽车上运用这种技术。早在1990年以前欧共体就通过了在汽车上安装黑匣子的立法,要求欧共体的15个成员国在10年内给使用中的900万辆商用车中安装这个装置。美国、日本、香港及马来西亚等国家和地区也相继广泛使用汽车黑匣子
。从使用的效果来看,汽车黑匣子不但可以在事故放生后...[Details]
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With the development of single-chip microcomputer technology, the capacity of single-chip microcomputer on-chip memory is getting larger and larger, which can accommodate larger and larger program...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It uses the characteristics of electronic oscilloscope tubes to convert alternating electrical signals that cannot be ...[Details]
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In current practical applications,
the problems of
high-power LEDs
are mainly manifested in the following aspects:
1. Lack of knowledge
on ensuring
LED
working condi...[Details]
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1. Introduction
IGBT and its derivative devices, such as IGCT, are hybrid semiconductor power devices that integrate MOS and bipolar. Therefore, the failure modes of IGBT include both the failu...[Details]
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; = ... ;Under normal conditions, the first digital display will display 0 to 9 numbers every 1 second; ;When button K1 is pressed, an interruption occurs, the second digital displa...[Details]
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1. SDRAM (HY57V561620F) connection analysis
1. S3C2440 has 27 address lines ADDR and 8 chip select signals ngcs0-ngcs7, corresponding to bank0-bank7. When accessing the address space of bankx, the ...[Details]
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Reuters reported on May 1 that officials in the southern Indian state of Karnataka said that the semiconductor consortium ISMC will invest $3 billion in the state to build a chip manufacturing plant....[Details]
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Whether shielded cables must be used for servo encoder cables depends on the specific application scenario and system requirements. In some cases, shielded cables can improve system stability and r...[Details]