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Today I finally fixed my CD player. It's an old machine. I remember it was bought in 1996. It's a CDM12.1 that I worked hard to repair. So I took out some single op amps that I had in reserve before, ...[Details]
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Wearable skin-contact devices have been extensively studied for their ability to provide convenient and safe health monitoring. A key aspect governing their performance is the properties of the dev...[Details]
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Main circuit structure of the inverter
The power conversion part of the inverter that provides voltage and frequency regulated power to the load is called the main circuit of the inverter. Fig...[Details]
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Volvo Cars announced an investment in Israeli battery developer StoreDot. The two companies did not disclose the amount of the strategic investment. StoreDot's previous investors include Daimler, Sam...[Details]
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3G base stations, whether CDMA2000 1x, EV-DO, WCDMA, or TD-SCDMA, all use more complex wireless technologies, such as code division multiple access, complex modulation, and precise power control. TD-...[Details]
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Tesla boss Elon Musk said on Tuesday he plans to build the world's largest battery factory at Tesla's electric car plant near Berlin.
Tesla has begun construction of a massive Gigafactory in t...[Details]
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According to foreign media reports, the European consortium 3DREMAG, led by the Finnish National Technical Research Center (VTT), is developing a new material suitable for 3D printing permanent magne...[Details]
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Is it necessary to install filters on servo drives? Too many people have asked Qingdao LV Bo Jie Neng this question. Qingdao LV Bo Jie Neng's answer is yes. It is indeed necessary to install MLAD-S...[Details]
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In simple terms, there are generally two situations in which people are moved by listening to music software with audio equipment: one is that the listener is familiar with the songs played, and the m...[Details]
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Nowadays, FET can be found in almost every power supply. Almost every power supply engineer has used it, either for inversion, rectification or just as a switch.
Due to different uses, each manufac...[Details]
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During the 7th Shanghai FD-SOI Forum, Zeng Yi, Director of VeriSilicon's IoT Interconnect Platform, shared a keynote speech titled "Low-power IoT Technology Based on FD-SOI Technology". He said that ...[Details]
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On the morning of December 30th, Apple recently released several video advertisements to promote their slow-motion selfie video function. The core promotional point of these video ads is "Slo...[Details]
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Traditional indoor lighting control is a simple control mode of wall switches, which is completely controlled by people. Because people entering the room lack energy-saving awareness, they turn on ...[Details]
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The characteristic is that there are many io ports, so we can drive this LCD screen in parallel to increase the speed of the bus. This program is collected from the Internet, but it has been verified ...[Details]
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WENZHOU, Nov. 3, 2024 /PRNewswire/ -- Recently, the 30.09MW/60.18MWh user-side energy storage power station project of Dongfang Special Steel, supported by Ruipu Lanjun, was officially connected to...[Details]
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