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This is an excellent audio amplifier circuit based on the single supply IC TDA7294. The TDA7294 is intended for use as a high quality audio class AB amplifier in hi-fi applications. It has very low...[Details]
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Recently, Beijing Junzheng stated in an institutional survey that among Beijing Sicheng's current products on sale, DDR3 contributes the most to performance, and the others include DDR, DDR2, DDR4, e...[Details]
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BlackBerry (NYSE: BB; TSX: BB) today announced that it will further deepen its strategic collaboration with its partner Baidu. Baidu's high-precision maps will be equipped with the QNX® Neutrino® rea...[Details]
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Semi-automatic block railway lines exist in large numbers in China, and the block information used to connect a train between two stations is completed by two types of information: positive and negati...[Details]
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The three major A-share indices closed down today, with the Shanghai Composite Index down 0.27% to 3598.65 points; the Shenzhen Component Index down 0.61% to 15365.43 points; and the ChiNext Index wa...[Details]
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On March 27, the Wall Street Journal reported yesterday that SK Hynix plans to invest approximately US$4 billion (IT Home Note: currently approximately RMB 28.92 billion) to build an advanced chip ...[Details]
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According to foreign media reports, the two giants of the global automotive industry, Japan's Toyota Motor and Germany's Volkswagen , each sell 10 million vehicles a year. American electric car manuf...[Details]
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Introduction:
There are 8 bidirectional input/output ports (PA port, 8 bits) and 6 input ports (PB port) in the HT49C30-1/HT49R30A-1; there are 12 bidirectional input/output ports in the HT49C50-...[Details]
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Advantech recently launched a new ultra-wide temperature SQRAM DDR4 3200 durable memory solution, the SQR-SD4E, which provides reliable industrial-grade stability applications in an operating tempe...[Details]
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A few days ago, @小黄小侯, the person in charge of OnePlus' Hydrogen OS, posted on Weibo to answer a lot of feedback he had received recently about push issues. He believes that there are several possibl...[Details]
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Does the inverter control voltage or current?
The inverter can control voltage and current, and is usually used to control the speed and load of AC motors. The inverter can achieve precise con...[Details]
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Preface 1. The logic of the previous chapter (interrupt timing + timeout reception) is applicable to situations where the protocol is more complex, that is, the interrupt determines the end of recept...[Details]
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Intelligent driving is the latest technology and marketing front for new energy vehicles, but it is also filled with uncertainty and other competitive smoke.
On August 5, Reuters reporte...[Details]
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When we design a single-chip microcomputer circuit, the number of IO ports of the single-chip microcomputer is limited, and sometimes it cannot meet our design requirements. For example, our STC89C52...[Details]
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O Introduction
Stepper motors can perform high-precision control of rotation angles and rotation speeds. As a control actuator, stepper motors are one of the key products of mechatronics and a...[Details]