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Voltage controlled oscillators can be divided into ring oscillators and LC oscillators. Ring oscillators are easy to integrate, but their phase noise performance is worse than that of LC oscil...[Details]
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#BYTE
Syntax: #byte id=x
id is a valid C identifier;
x is a constant or a C variable;
Purpose: If id is a known C variable, it will be located at address x. In this case, the original def...[Details]
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introduction
With the development of electronic technology, the anti-theft alarm system has evolved from the original simplification and localization to intelligence and integration. At presen...[Details]
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According to Japan's Kyodo News, in order to respond to cyber attacks and other international threats, 42 countries that have joined the Wassenaar Arrangement, including the United States...[Details]
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According to foreign technology media SamNews24, industry experts believe that Samsung Electronics, SK Hynix and Micron are vigorously promoting the popularization of DDR5 memory to curb the decline ...[Details]
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1. Main indicators of common car inverter products on the market
Input voltage: DC 10V～14.5V; output voltage: AC 200V～220V±10%; output frequency: 50Hz±5%; output power: 70W～150W; conversio...[Details]
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Technical Solution
The system we created can help parking lot patrons get information to choose parking strategies effectively. At the same time, we also need to provide data to parking lot manager...[Details]
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1. Structural features of the detector
The detector uses a single-chip microcomputer to control a reflective infrared sensor to detect the position of the driver's head. By detecting the re...[Details]
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Under the condition that the circuit parameters remain unchanged, the switching frequency is related to the hysteresis width △iL. Therefore, as long as frequency negative feedback is introduced and t...[Details]
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Samsung of South Korea is expected to invest US$114 billion in the next 10 years and become the world's leader in non-memory semiconductors by 2030. In addition to actively developing its foundry bus...[Details]
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Researchers have discovered a collision attack vulnerability in iOS's built-in hashing algorithm, raising new concerns about Apple's CSAM scanning system, but Apple said the discovery does not ...[Details]
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According to PlayStation LifeStyle, British writer Sandeep Rai recently held a crowdfunding event on the Kickstarer platform, attracting many Sony PS fans to participate. This crowdfunding ca...[Details]
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Most
voltage reference
ICs are referenced to their low-side supply rail. If your circuit uses both positive and negative voltages, you can connect a -1 gain converter to the output of an IC ref...[Details]
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Foreign media MacRumors reported that Apple announced today that starting with the next beta version of iOS 14, iPadOS 14, and tvOS 14, it will require its apps to provide transparent privacy me...[Details]
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On October 31, the three major domestic operators officially announced 5G network packages and announced that they would be officially launched on November 1. With the official launch of 5G commercia...[Details]
RF/Wirelessly
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