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Negative voltage source
As shown in Figure A, the uoszuh-style Hartley oscillator/step-up transformer can produce significant negative high voltages, especially when the transformer's outp...[Details]
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Samsung will hold a press conference on January 14, and the blockbuster product of this conference is nothing more than the Galaxy S21 series. The Galaxy S21 series will have an advantage over ...[Details]
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Foreign media CNBC published an article today, reporting some stories behind the Apple Card credit card, including the cooperation between several well-known American banks or financial groups and Ap...[Details]
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1. Put the compiled buttons1711.c file into /home/mini2440/linux-2.6.32.2/drivers/char/ 2. Modify Makefile In the same directory (the directory where you put the .c file in step 1 /home/mini2440/...[Details]
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Use chip AT Mega16 external crystal oscillator 4.00MHz Timer 1 (16-bit timer) Register TCCR1B = 0x04 Set 256 pre-division To use the timer for 1 second 1 , 4000000 / 256 = 15625 means the timer will ...[Details]
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Touch screens have many advantages such as durability, fast response, space saving, and easy communication. Compared with keyboard input, touch screen technology is simpler, more intuitive, faster,...[Details]
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November 6 , 2023 , Shanghai - Today, Intel and Xinghuan Technology jointly released the AIGC vector database solution at the 2023 China International Import Expo, aiming to support the massive ...[Details]
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01. An example of PLC communication port damage
We have a project where the PLC port is burnt out. The PLC communication line is led out through the slip ring. Considering that it rained a few...[Details]
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The ongoing quest for low-carbon energy, striving to make the most environmentally friendly choices, is a worldwide phenomenon. And, as scientists, researchers, and advocates work to dr...[Details]
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1. Interruption 1.1 Interrupt Overview The 51 microcontroller has 5 interrupt sources. The so-called interruption means that the event can interrupt the program being executed and enter a new task. ...[Details]
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When Apple acquired Intel's modem business, it immediately gained access to Intel's proven CDMA support, including 4G baseband technology, RF transceivers, and power management ICs, which are already...[Details]
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According to foreign media reports, research reports show that due to the coronavirus epidemic, China's smartphone sales may fall by 30-50% in the first quarter of this year. Chinese smartphone mak...[Details]
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XX Subway Line K is a north-south passenger trunk line with a total length of 48km, including about 5km of elevated lines, 1km of ground lines, and about 42km of underground lines. There are 30 statio...[Details]
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Equivalent circuit of active filter
Figure 1. Equivalent circuit of active filter
In the active filter, each half-bridge arm is composed of a fully controlled switch device and a diode connect...[Details]
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SEEBURGER recently announced that its product SEEBURGER Business Integration Suite (BIS) has officially integrated artificial intelligence (AI) technology to improve work efficiency a...[Details]
Analogue and Mixed Signal
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