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The U.S. Congress' previous tax credit policy stipulated that once an automaker delivers 200,000 electric vehicles in the U.S., the tax credit will be phased out over the next four quarters. However,...[Details]
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If you follow Elon Musk on Twitter, you know how much he loves to stir up trouble. Recently, Musk once again seized the opportunity to use his sarcasm skills on his "old enemy" Bezos. In a forwarde...[Details]
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Figure 1 shows a simple voltage holder circuit. When used to measure the working voltage of a circuit (or circuit board), the voltage value can be kept on the voltmeter for a long time. This can avoid...[Details]
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In the past, LED manufacturers have developed large-size LED chips to achieve their desired goals in order to obtain sufficient white light LED beams. However, in reality, when the applied power of ...[Details]
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On August 8, the first batch of energy storage cells rolled off the production line at Penghui Energy's Quzhou Smart Energy Storage Manufacturing Base, marking the official entry of Penghui Ene...[Details]
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A new FDA rule allowing hearing aids to be sold over the counter has not only made them more accessible to consumers, but has also made them more affordable. And now, one of the most influential tech...[Details]
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Just one month after the official implementation of the 2019 new energy subsidy policy, the sales data of new energy vehicles of various automakers showed a year-on-year decline. In this regard, C...[Details]
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Recently, Goke Microelectronics stated on an interactive platform that the company maintains a strategic partnership with Yangtze Memory Technologies. Recently, the global integrated circuit industry...[Details]
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The minimum system of a single-chip microcomputer, or the minimum application system of a single-chip microcomputer, refers to a system that can work with a single-chip microcomputer composed of the ...[Details]
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According to a recent study published in the journal Nature, scientists from the German Federal Institute for Research and Testing of Materials (PTB) demonstrated for the first time an optical clock ...[Details]
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There are two basic reasons for using audio tone circuits. The first reason is to regulate the bandwidth of the signal as it enters the audio power amplifier. If the bandwidth is not limited, the o...[Details]
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Recently, Tesla released its fourth quarter 2019 automobile safety report. The report shows that in the fourth quarter, the average mileage of each accident of Tesla cars declined, but even vehicl...[Details]
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1 Introduction Exhaust gas recirculation technology is one of the main measures to reduce engine NOx emissions. For turbocharged diesel engines, due to their large air-fuel ratio, a large EGR rate ca...[Details]
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On the morning of November 6, Baidu announced a new round of cadre promotions and rotations through internal emails: Li Zhenyu, the group’s senior vice president, will no longer serve as the head of ...[Details]
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Resistors are generally called resistors in daily life. It is a current limiting element. After the resistor is connected to the circuit, the resistance of the resistor is fixed. Generally, it has ...[Details]