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Toshiba's latest discrete IGBT will significantly improve the efficiency of air conditioners and industrial equipment Shanghai, China, March 9, 2023 - Toshiba Electronic Components and Storage Corp...[Details]
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Lei Jun: Xiaomi 6 still has 2.15 million users Recently, Lei Jun, founder and chairman of Xiaomi, said on Weibo that Xiaomi Mi 6 is a great phone because as of now, there are still 2.15 million use...[Details]
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introduction
Class D audio power amplifier IC has the advantages of small size, low heat generation, high integration and high-definition sound quality. It can provide higher output power than...[Details]
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Share the working circuit diagram of the microwave oven, the circuit composition and working principle of the microwave oven. Household microwave ovens basically adopt a box-type structure. The cir...[Details]
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On September 30 this year, the Munich Court in Germany ruled that Lenovo had infringed Nokia's EP1433316 patent and issued an injunction as well as product recalls and damages. According to the lat...[Details]
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The RS-422 interface is the preferred solution for noisy environments and long-distance communications. However, when the distance exceeds the reliable transmission capability of RS-422, a repeater mu...[Details]
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It has been more than two years since I graduated. I have been doing a lot of work. I am really helpless! To sum up, first, I need to sort out my thoughts. Second, if the world really ends, I should l...[Details]
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According to a telegraph report a few days ago, Nvidia warned for the first time that if regulators insist on blocking the deal, it may lose the $1.25 billion (950 million pounds) down payment paid t...[Details]
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Wireless sensor nodes (WSN) play a key role in promoting the development of the Internet of Things (IoT). The advantages of WSN are that it has extremely low power consumption, extremely small size,...[Details]
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Charge-coupled devices (CCDs) are now widely used in astronomical imaging.
Conventional CCDs have slow readout and high readout noise at high frame rates, which limits their application in high tem...[Details]
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Goertek said on an interactive platform that the company's self-developed chips have already been shipped in large quantities. The reporter learned that Goertek is the OEM company of Apple AirPods ...[Details]
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Apple Insider reported that when talking about Apple’s long-term car project, Morgan Stanley analyst Katie Huberty expects Apple to invest heavily in research and development of "vertically integrate...[Details]
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On October 24, the National Energy Administration released the "List of the Third Batch of the First Major Technological Equipment (Projects) in the Energy Field", among which two flow battery proj...[Details]
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The typical circuit of the switching power supply made of UC3842 is shown in Figure 1.
Overload and short circuit protection is generally achieved by connecting a resistor (R4) in series w...[Details]
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Compared with Class AB amplifiers, Class D amplifiers have better efficiency and thermal performance, but implementing a Class D amplifier still requires attention to good electrical design and therma...[Details]