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Q: What are the number of steps per revolution and step angle of a stepper motor?
Stepper motors are ideal for low-torque applications that require precise position control. That being said, w...[Details]
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The Samsung Galaxy S21 FE phone is expected to be officially released during CES in January 2022. According to Korean media Ddaily, Samsung decided not to sell this phone in South Korea, but only...[Details]
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Battery technology has always influenced the development of electric vehicles. Currently, most electric vehicles use ternary lithium batteries. However, ternary lithium batteries require the use of h...[Details]
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1. What is the impact of software clock recovery and hardware clock recovery used in serial data testing on measurements? What are the advantages and disadvantages of each?
2. The oscilloscope indust...[Details]
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In the field of high-reliability applications, if the design is appropriate, there will be no problems such as unreliable reset of MCU and possible flight of PC. The high reliability of CPLD/F...[Details]
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How to design RF and digital-analog circuits on the same PCB?
手持无线通信设备和遥控设备的普及推动着对模拟、数字和RF混合设计需求的显著增长。手持设备、基站、遥控装置、蓝牙设备、计算机无线通信功能、众多消费电器以及军事/航空航天系统现需要采用RF技术。
For many years, RF design has req...[Details]
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Google announced Android 12 during the keynote at the opening ceremony of I/O 2021, and now the first public beta of the system has been launched. The Android 12 public beta is currently availa...[Details]
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On the evening of December 15, SMIC issued four announcements in a row, mainly involving three aspects. The first was personnel changes in the management, the second was a response to a civil lawsuit...[Details]
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Translated from——spectrum We need to rethink how we make products to get out of this crisis In 2012, Netflix released Chaos Monkey, an open-source tool for triggering random failures in crit...[Details]
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When measuring the insulation value of a 10kV transformer using a ZC series portable megohmmeter, there are three common misunderstandings:
Myth 1:
The rated voltage of the megohmmeter is not comp...[Details]
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Battery industry giant CATL recently publicly stated that it is currently co-developing a civilian electric manned aircraft project with condensed matter batteries . In addition, CATL will also laun...[Details]
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With the development of artificial intelligence, autonomous driving is no longer an imaginary scene. Do you know how cars can see the surrounding environment and achieve autonomous driving? This has ...[Details]
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The two most practical methods of using a multimeter to troubleshoot circuit faults There are many ways to use a multimeter to measure whether a circuit is on, and they are relatively simple. The fol...[Details]
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The three menu buttons are sunken on the left side of the picture. The USB port on the right side is for downloading programs. The internal power supply voltage is 4.8V with four nickel-cadmium batter...[Details]
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As the global automotive industry develops towards electrification, intelligence, and networking, intelligent driving technology has become one of the main research and development directions of va...[Details]
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