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The Format and Precision tab is used to change the format and precision of numeric objects.
Format: The format of the numerical object is as shown in Table 1.
Table 1 Format of numerical objec...[Details]
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Since the official release of iOS 14 last week, Apple has stopped signature verification for iOS 13.7, which means that it is no longer possible to downgrade to iOS 13 after upgrading to iOS 14. Ap...[Details]
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1 Introduction
The boot program in a PC is generally composed of BIOS and OS Bootloader (such as LILO or GRUB) located in MBR. However, in embedded systems, there is usually no firmware program li...[Details]
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The S3C2440A has 130 multi-function input/output pins, which are included in the following 9 groups of ports. ● 1 25-bit output port (Port A). ● 1 11-bit output port (Port B). ● 4 16-bit input/output...[Details]
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There are two ways to judge the quality of MOS tubes: The first one: qualitative judgment of the quality of MOS tubes. First, use the multimeter R×10kΩ block (built-in 9V or 15V battery), con...[Details]
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An audio mixer is an essential device in audio electronics. A mixer mixes two or more audio signals into one (mono) or two outputs (stereo). An audio mixer uses the audio mixing process to combine ...[Details]
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IntroductionThe kitchen is considered the most important room in the home and cooking is the center and focus of the kitchen. Improvements in the design of stoves (both the oven and the cooktop) hav...[Details]
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Google announced today that it is expanding the Password Checkup feature to older devices. Now, phones and tablets running Android 9 and higher can access the feature, which is part of Google's autof...[Details]
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CoWoS packaging (Chip on wafer on substrate) is a 2.5D advanced packaging technology proposed by TSMC. Its main advantages are saving space, enhancing the connectivity between chips and reducing ...[Details]
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Whoever can grasp customer needs quickly and accurately will be able to win quickly in future competition. The 3rd China Artificial Intelligence Security Summit, hosted by Leiphone.com & AI Gold...[Details]
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Today, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang has launched the Betterlife BF3290 fingerprint recognit...[Details]
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Implementing collaborative circuit
protection
on a variety of new advanced devices
can help improve device reliability, reduce component count, and meet stringent safety regulations.
The...[Details]
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In the current LED power driver, electrolytic capacitors must be used, and the life of small electrolytic capacitors can only reach a few thousand hours. However, the driver using the patented IC...[Details]
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Multimeters are used by most electrician friends, and many beginner electrician friends will make various mistakes during use. For example, they use the multimeter to check the AC and DC voltage, r...[Details]
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Photovoltaic Headlines (WeChat ID: PV-2005) learned that on November 1, the Kunming Municipal Development and Reform Commission issued a notice on the issuance of the Interim Measures for Regulatin...[Details]