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In the voltage-stabilized power supply, the main components are power semiconductor devices, such as power transistors (GTR), power field-effect transistors (MOSFET), insulated gate bipolar transis...[Details]
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The dual-Buck modulation of the full-bridge inverter does not increase the complexity of the topology structure, retains the advantages of the dual-buck half-bridge inverter (DBHBI) without bridge ...[Details]
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Earlier this week, the British government approved the use of Huawei equipment in 5G networks by domestic operators, but defined the latter's role as a radio access network supplier and set a 35% lim...[Details]
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DRAM memory and Flash memory chips are the most important memories in the current market. DRAM is the most common system memory. Although it has excellent performance, it is easy to lose power. Compa...[Details]
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For the production of
LED chips
, the selection of substrate materials is the primary consideration. The appropriate substrate should be selected according to the requirements of the equi...[Details]
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ABI-6500 circuit board fault detector The main differences between 6400 and 6500 parameters: The main function: 64-channel digital integrated circuit online and offline functional testing 64-channe...[Details]
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KEIL RVMDK compiled information Program Size: Code=86496 RO-data=9064 RW-data=1452 ZI-data=16116 Code: The space occupied by the code; RO-data: Read Only, read-only constant size, such as const type...[Details]
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An oscilloscope is an indispensable instrument in modern home appliance maintenance. With it, technicians can quickly and accurately find the fault, so the correct and proficient use of an oscillosco...[Details]
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According to China News Service, Lei Jun said today that Xiaomi will unswervingly take the Chinese market as its roots while firmly promoting globalization. Lei Jun said that Xiaomi has several mai...[Details]
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TSMC has lost the most market value in Asia since mid-June as investors brace for a prolonged period of weakness in the chip industry. This round of decline may not be over yet. Due to concerns abo...[Details]
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I have been learning avr microcontroller for a month, from lighting a diode to the communication part. In the past, I directly went to the hardware and downloaded the verification. Yesterday, I starte...[Details]
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On the morning of January 7, it was reported that Samsung Electronics released its preliminary Q4 financial report. The financial report showed that Samsung Electronics' operating profit in the fourt...[Details]
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With the rapid increase of data services and multimedia services, people's demand for positioning and navigation is increasing. However, due to the limitations of positioning time, positioning ...[Details]
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Foreign media 9to5 Google reported that Google released Android 11 Beta 2 earlier this month, reaching a milestone in platform stability. This means that Google has determined the functions and ...[Details]
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I have used Qemu to run/debug arm linux several times, but I forgot about it after a while. I had to look up the information again every time, which wasted a lot of time. This time I made the whole...[Details]