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The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, ...[Details]
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According to businesskorea, SK Hynix, whose third-quarter earnings were better than market expectations, plans to more than triple its NAND sales in five years. SK Hynix also reiterated its determina...[Details]
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Samsung's new Galaxy product launch conference will be held at 3 a.m. Beijing time on February 12. Judging from the pre-launch video, both the Galaxy S20 series and Galaxy Fold 2 are expected ...[Details]
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Instructions 1. Correct steps It is divided into two circuits, the main circuit and the auxiliary circuit. The main circuit is adjusted by a large knob, and the auxiliary circuit is adjusted by a sma...[Details]
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1. Classification of addresses In the past, programs were very small and could be loaded into memory and run. With the development of technology, the following two situations have emerged: 1) ...[Details]
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Balanced repeater amplifier with balanced output and input
Function of the circuit
Using symmetrical cables for balanced transmission can ensure good anti-noise performance. As a balanced input a...[Details]
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Today (6), the Ministry of Industry and Information Technology officially issued 5G commercial licenses to China Telecom, China Mobile, China Unicom, and China Broadcasting Corporation. As soon as th...[Details]
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Homemade AVR MCU ISP Download Cable The function of the MCU programmer is to burn the debugged program into the memory of the MCU. The cost of the AVR MCU ISP download cable introduced in this articl...[Details]
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(Here I take the beep driver as an example)
Method 1: Dynamically add (not recommended)
First download or find the driver, one is a .c file and the other is a Makefile (note that the comm...[Details]
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Xiaomi Mi Band 5 will be released live at 14:00 on June 11th. Yesterday, the official released the rendering poster of Xiaomi Mi Band 5. Last night, Xiaomi Smart Life released several posters of...[Details]
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Wind energy is an inexhaustible, clean and renewable energy source with great potential among many renewable energy sources. China is rich in wind resources. Researching and developing wind turbine...[Details]
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There is less than a month left in 2020. It is the peak season for office equipment like projectors. How should we choose and buy them? What brand of projector is good? Here are some suggestions to t...[Details]
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With the continuous improvement of solar cell conversion efficiency and production technology,
the application of
solar photovoltaic power
generation is becoming more and more extensive. ...[Details]
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An inductor, an IC, and a string of LEDs; this is the traditional way to build a boost LED driver for LCD display backlighting. While this is a very desirable solution for small LCD displays that r...[Details]
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Abstract: With the advancement of automatic control concepts and automotive electronic control technology, more and more wire control technologies are being applied in the automotive field. This ar...[Details]