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Introduction
The interrupt device and interrupt handler are collectively called the interrupt system.
The interrupt system is an important part of the computer. Real-time control, ...[Details]
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1. Test process of oscilloscope 1. Plug in the power cord of the oscilloscope, turn on the power switch, the power indicator light is on, and after the scan line appears, adjust the brightness to t...[Details]
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On October 14, the first commercial building smart energy control system (CPS) implemented by State Grid Tianjin Electric Power Company in Tianjin was deployed at Huijin Center in Heping District, ...[Details]
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1. Qtc: The total Q value of the entire speaker system.
Second, the loss Q value of the box:
Ql - leakage loss Q value. It is caused by the poor sealing of the box and the unit, wh...[Details]
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On September 27, the Ministry of Industry and Information Technology released the list of national technology innovation demonstration enterprises in 2019. Among them, Internet technology companies B...[Details]
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The STK465 thick film audio power amplifier has a rated audio power of 2x30W (at 8Ω load) or 2x40W (at 4Ω load), and a harmonic distortion of 0.08% (at 8Ω load) or 0.2% (at 4Ω load). It only ne...[Details]
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The CF card is read and written through the 8051 microcontroller.
2. How to operate the CF card
The operation of CF card is similar to the operation of computer hard disk. There are two wa...[Details]
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In order to solve the testing troubles of enterprises and realize low-power testing quickly and effectively, the Siqiang - Keysight Open Laboratory has provided a solution. All enterprises can cond...[Details]
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Use stm32f103vet6 as the platform, enc28j60 network card, and lwip tcp/ip as the protocol stack to write the corresponding program.
The basic steps for writing programs with stm32 as a server and stm...[Details]
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This article uses a LOTO oscilloscope and a 5A current probe to test the protection curves of two common types of fuses. One is a blown type, and the other is a self-recovering type. We usually need ...[Details]
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Recently, Zhongke Yusu announced that it has completed a round A financing of several hundred million yuan, led by Huatai Innovation, Lingjun Investment and old shareholder Guoxin Sichuang. This roun...[Details]
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On October 12, the main building of the Desay Battery Energy Storage Cell Project (hereinafter referred to as Desay Cell) in Wangcheng Economic Development Zone was officially capped, laying the found...[Details]
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Measuring low frequency signals can be tricky, but with a few tricks, you can get better at making measurements. The first step is to use DC coupling. DC coupling removes the blocking capacitor that ...[Details]
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The operating temperature of LM105 is -55～+125℃, the maximum DC dissipation power Pcm_W of 2N3740 collector: 25, the maximum allowable DC current Icm_A of collector: -1, the collector-base breakdow...[Details]
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Shenzhen, October 28, 2024 /PRNewswire/ -- Recently, Sunwoda Energy Storage was selected into the Bloomberg New Energy Finance (BNEF) 2024Q4 global Tier 1 energy storage manufacturer list, demonstr...[Details]
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