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Renesas Electronics recently announced that it has successfully developed a test chip for spin-transfer torque magnetoresistive random access memory (STT-MRAM), which is expected to provide a...[Details]
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In December 1957, the Shangyoujiang Hydropower Plant was completed. The 110 kV Shanggan Line from Shangyoujiang to Ganzhou transmits electricity to Ganzhou City. This is the earliest 110 kV transmi...[Details]
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As radio equipment (such as mobile phones) are widely used around the world, more and more government departments, telecommunication regulatory agencies, etc. require that electromagnetic wave radiati...[Details]
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Tokai Rika and Alps Alpine develop next-generation HMI product "electrostatic display panel"
- Accelerating collaborative development to achieve safer and more comfortable mobility -
...[Details]
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With the development of power electronics technology and devices, especially the emergence of new devices such as power MOSFET, IGBT, MCT, IPM and monolithic integrated pulse width modulation power am...[Details]
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According to foreign media reports, on Tuesday local time in the United States, Elon Musk's aerospace company SpaceX successfully launched the Falcon Heavy carrier rocket, sending 24 satellites into ...[Details]
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The 2019 World Artificial Intelligence Conference was held in Shanghai from August 29 to 31 this year. A total of 10 chips from AI companies including Huawei, Qualcomm, Unisoc, Horizon Robotics, Yitu...[Details]
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1. Introduction Circuit breakers play an important role in cutting off fault currents in power systems. The extensive application of circuit breakers with sulfur hexafluoride (SF6) gas as the insulat...[Details]
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According to the Times of India website, a research team under chip giant Intel recently announced the progress of a research project that will help it continue to promote chip miniaturization in the...[Details]
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Higher density single quartz film light emitting diode (LED) arrays have been investigated. Bonded epitaxial film (epi-film) LEDs about 2 μm thin have been fabricated on CMOS IC drivers and other diss...[Details]
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Phase-locked loop introduction
A phase locked loop (PLL) is a negative feedback control system that uses a voltage generated by phase synchronization to tune a voltage controlled oscillator to...[Details]
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According to foreign media reports, Biden visited a new energy vehicle and battery production center via video link on the 20th, and said that the United States must increase the production o...[Details]
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According to recently disclosed internal documents, the EU is considering forcing all smartphone manufacturers to use removable batteries in the future. This means that any smartphone brand sold...[Details]
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1. The inverter external switch controls the forward and reverse circuits
2. Power on the inverter (press button SB2 to form a self-locking circuit)
3. Forward control (switch...[Details]
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On November 19, Bloomberg reported that Apple proposed to invest nearly US$100 million (currently about RMB 724 million) in Indonesia over two years in an effort to lift the country's ban on sales ...[Details]
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