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Before simulation debugging of AVR series MCU, the fuse and lock bits of AVR must be configured first. If the configuration is improper, the MCU may not work properly, and in serious cases, it may ca...[Details]
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The configuration of a working fruit powered AVR microcontroller is as follows: Hardware: Mega88, 32KHz external crystal oscillator, 2x negative voltage circuit driven by AVR's PWM, LCD is a static...[Details]
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Differential pressure water level measuring instruments refer to differential pressure water level gauges made using the principle of static pressure difference of water columns, as well as electric...[Details]
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Jiwei.com reported that a "independence trend" in the semiconductor industry is sweeping the world. Major countries including the European Union, the United States, China, South Korea, and Japan have...[Details]
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Since the reform and opening up, China has gained a pivotal position in the manufacturing industry and won the title of "world factory" by virtue of its low-cost labor advantage. In recent years, wit...[Details]
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The precision voltage reference IC TL431 is a T0-92 package as shown in Figure 1. Its performance is that the output voltage can be continuously adjusted up to 36V, the operating current range is as w...[Details]
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Gamma (γ) matching is actually half of the T-shaped matching, which is suitable for connecting with 50Ω coaxial cable and is a very convenient matching method. The larger the ratio of d1>d2, the wi...[Details]
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Jaguar Land Rover and Wolfspeed collaborate to introduce silicon carbide semiconductor technology for next-generation electric vehicles
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Under the guidance of the "Reinvent th...[Details]
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Applications:
The field of high voltage and high power motor variable frequency speed regulation.
challenge:
The unit series high-voltage inverter uses several low-voltage power units in se...[Details]
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According to foreign media reports, prosecutors in Stuttgart, Germany, recently said that auto parts supplier Bosch has agreed to pay a fine of 90 million euros (about 700 million yuan) because Bosch...[Details]
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One problem that car owners who buy new energy vehicles will inevitably face is the charging market. Since battery technology is still innovating, the charging problem has always been the fundamental...[Details]
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Jiwei.com reported that on April 26, World Intellectual Property Day, the National Intellectual Property Administration released the top ten patent review and invalidation cases in 2020. OPPO's inval...[Details]
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Although with the help of Microsoft, the laptop camp equipped with Qualcomm Snapdragon processors has been greatly enriched, there is still a big gap in performance compared with Intel, which also li...[Details]
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On June 16, according to foreign media reports, the chip shortage problem has become the main theme of the semiconductor industry since the second half of 2020. At present, the problem has had an imp...[Details]
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Today's high-end test equipment has reached an amazing level of capabilities. For example, LeCroy's latest LabMaster 10Zi series oscilloscopes with real-time bandwidths up to 60GHz and Agilent's Inf...[Details]