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EL34 (6CA7) is an audio power pentode tube first introduced by Philips in 1956. At that time, its appearance brought an improvement to the sound quality of audio amplifiers. Its designed anode diss...[Details]
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Power amplifier, referred to as "PA", in many cases the rated output power of the host is not enough to drive the entire audio system. At this time, a power amplifier should be installed between th...[Details]
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With the development of automobile electrification and intelligence, the importance of smart cockpits has become increasingly prominent. The global automotive industry is developing smart cockpits in...[Details]
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According to the updated McLean Report by IC Insights, a world-renowned semiconductor analysis agency, DRAM prices soared 41% in the first eight months of this year, from an average selling price (...[Details]
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In the previous two articles, we introduced how to simulate serial port sending and receiving data through IO port. The first two methods use timer to send and receive data without interrupt. The adv...[Details]
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Jiwei.com reported on March 6 that the fourth session of the 13th National Committee of the Chinese People's Political Consultative Conference opened in the Great Hall of the People. Xu Xiaolan, Vice...[Details]
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Assertions are placed in Verilog designs to facilitate checking for abnormalities during simulation. When an abnormality occurs, the assertion will sound an alarm. Generally, assertions are added...[Details]
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Since its launch in 1995, USB interface technology has gradually replaced traditional serial ports and parallel ports due to its high speed, convenience, scalability and other characteristics. It has...[Details]
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With the Internet backbone bandwidth growing at a rate of about 50% per year, and the increase in broadband users (IPTV, video on demand and 3G services, etc.) and bandwidth-hungry applications, it h...[Details]
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According to Bloomberg, Abu Dhabi sovereign wealth fund Mubadala Investment Company announced that it has begun preparing for the initial public offering (IPO) of its chipmaker GlobalFoundries in the...[Details]
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ARM supports 9 addressing modes: immediate addressing, register addressing, register offset addressing, register indirect addressing, base address index addressing, multiple register addressing, rela...[Details]
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Motor control designers have recently been faced with a roadblock in applications ranging from home appliances to servo drives, having to choose between controller performance or high price. Most mot...[Details]
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Safe cities have entered a new round of construction peak, especially in some first-tier cities. The coverage of safe cities is getting wider and wider. It not only includes traditional public secu...[Details]
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Modern audio and video products have entered everyone's life, and the continuous pursuit of product audio performance is the continuous pursuit of the entire audio industry. How to measure the qua...[Details]
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The motor controller of new energy vehicles is the brain that controls the core power of new energy vehicles, and the core power system of new energy vehicles is the IGBT semiconductor power device...[Details]