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Microbial fuel cells (MFCs) are devices that use microorganisms as catalysts to convert chemical energy into electrical energy. They are the product of the combination of microbiology and fuel cel...[Details]
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1 Introduction There are many ways to measure rotor speed, but most of them are complicated. At present, there are four main methods for measuring rotational speed: mechanical, electromagnetic, photo...[Details]
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In the historic year of 2020, Arm is also undergoing its biggest test in history. It can be said that Arm has had a bad year: the power-grabbing farce between Arm headquarters and Arm China has not y...[Details]
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Exceptions will cause changes in program control. When an exception occurs, the processor stops the current task and executes the exception handler instead. After the exception is handled, the prev...[Details]
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Recently, SmartSens, a leading CMOS image sensor supplier, officially launched its 3K image sensor product series. The series currently has two products, SC500AI and SC501AI, and strives to inject co...[Details]
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With the rapid development of wireless communication, a variety of communication technology standards have emerged, such as Bluetooth, GSM, WiFi, ZigBee, etc., and the communication frequency range...[Details]
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The three pins of the unidirectional thyristor can be distinguished by using a multimeter R×100. According to the internal structure of the unidirectional thyristor, G and K are equivalent to a diode...[Details]
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Breaking away from existing smartphone methods such as scanning codes and taking photos, the Korea Advanced Institute of Science and Technology (KAIST) has successfully developed "mobile phone touch ...[Details]
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P3 is a multi-function port. Compared with the structure of P1, it is not difficult to see that the difference between P3 and P2 is that there is an additional NAND gate and buffer. It is these two p...[Details]
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Central Commission for Discipline Inspection and National Supervisory Commission website Wang Yajing
Yaskawa Shougang industrial robots exhibited at the 2022 World Robot Conference. (Photo sou...[Details]
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As the shipment volume of ARM chips increases, the confident ARM company's strategy and ambition to unify the software and hardware platforms become more and more prominent. Initially, ARM only sold ...[Details]
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1. Stator winding
1. Measure the insulation resistance and absorption ratio of the winding
1) Methods and steps
After powering off the motor and taking safety measures, open the junc...[Details]
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In recent years, the importance of advanced packaging in the semiconductor industry chain has gradually increased, and it is also seen as the key to extending the life cycle of Moore's Law. It is not...[Details]
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At 2 pm today, Ren Zhengfei said in an interview with Nicholas Negroponte, a columnist for Wired magazine, and George Gilder, an American writer, thinker, futurist, and economist, that we did not rea...[Details]
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SAE predicts that by 2010, the average electronic device in a car will account for 40% of the total price! In US dollars, the sales of independent semiconductor devices in 2008 were about 20 billio...[Details]