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l Homogeneity Theorem Theorem In a linear circuit, when all independent sources increase or decrease by K times (K is a real constant), the current or voltage of each branch will also increase o...[Details]
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Recently, the Second National Youth Entrepreneurs Summit and the Beijing-Tianjin-Hebei Youth Economic Leaders Innovation and Development Conference with the theme of "Original Aspiration Leads Innova...[Details]
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Last year, the "Audi e-Tron Sportback" was launched, but it has been decided to introduce a new headlight system DML (Digital Matrix Light) in this new model. Let's take a look at some lights from th...[Details]
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The author has seen in "Radio and Television" many times that the high-performance operational amplifier LM4562 and the power amplifier driver integrated circuit LM4702 launched by National Semico...[Details]
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When renovating or changing routers, you always face a problem: if the password is too simple, it is easy to be cracked by hackers' social engineering or even brute force, which will slow down ...[Details]
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On the morning of March 28, Mig Chi Kuo, an analyst who has been paying close attention to Apple's industrial chain, said that the increase in the size of the rear cameras of the iPhone 14 Pro an...[Details]
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Resistance strain gauges are usually called resistance strain gauges, or strain gauges or strain gauges for short. They appeared around the end of World War II and have a history of more than 60 y...[Details]
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Digital power meter refers to a power meter that converts the measured electrical parameters into digital signals and displays them in numerical form. It is mainly used to measure electrical paramete...[Details]
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On the afternoon of December 21, Huawei held a new product launch conference for whole-house intelligence and smart screens at its headquarters in Songshan Lake, Dongguan, and officially releas...[Details]
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On September 25, the Northwest Regulatory Bureau of the National Energy Administration issued the "Northwest Interprovincial Peak Ancillary Service Trading Rules (Trial)" (Draft for Comments). The ...[Details]
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When measuring jitter with an oscilloscope, it is important to know the contribution of the test equipment to the measurement. You are always measuring the combination of the intrinsic jitter in the ...[Details]
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Advantages of switching power supply: 1. Low power consumption and high efficiency. In the switching power supply circuit, the transistor V works alternately in the on-off and off-on switching st...[Details]
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Bandwidth, sampling rate and memory depth are the three key indicators of digital oscilloscopes. Compared with engineers' familiarity and attention to oscilloscope bandwidth, sampling rate and memo...[Details]
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DD212 charge pump drive application, only one capacitor; built-in vibration duty cycle adjustment 350KHz frequency clock. DD212 is manufactured using complementary metal oxide semiconductor integ...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]
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