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Millimeter-scale robots called millirobots were able to penetrate goat brain tissue in response to changes in the magnetic field produced by a hospital medical scanner, an achievement that could hav...[Details]
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I am currently studying how to use AVR to drive MAXIN's DS18B20. After a few days of thinking, I finally wrote its driver. Using IAR C++ Compiler #ifndef DS18B20_H #define DS18B20_H /**************...[Details]
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"Dream Ink Cup" 7th National College Students Engineering Training Comprehensive Ability Competition Heilongjiang Province Selection The national competition test match ended successfully From May...[Details]
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1 Introduction
In recent years, speed sensorless vector control of permanent magnet synchronous motor (PMSM) has become a research hotspot. At present, PMSM speed sensorless vector control has achie...[Details]
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LCR tester can accurately and stably measure various component parameters, and is mainly used to test inductance, capacitance, and resistance. It has the characteristics of direct function and easy o...[Details]
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As the core of the industrial field, PLC is widely used in many products. In-depth understanding of the use and solution knowledge will greatly promote the promotion and service improvement of PLC....[Details]
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The speed sensorless control system does not require detection hardware, eliminating the various troubles caused by the speed sensor, improving the reliability of the system and reducing the cost o...[Details]
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Rural power grids are important rural infrastructure and play an irreplaceable role in promoting agricultural and rural development and improving farmers' production and living conditions. Implemen...[Details]
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A team at NASA's Jet Propulsion Laboratory is working tirelessly to develop a snake-like
robot
that can traverse extreme terrain and reach areas that are difficult for humans to reach. This...[Details]
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Computer motherboard PCI slot converts positive and negative 12V, 5V, 5A current output circuit
Figure 1 shows a typical application using the LTC1421. The LTC1421 works best with a staggered, ...[Details]
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Tesla CEO Elon Musk is "big-talking" again. He claimed that next year Tesla will produce new batteries with a lifespan of 1.6 million kilometers. You know, the lifespan of an ordinary internal combus...[Details]
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5G is a world scam, a general manager of a power management IC manufacturer said shockingly, everyone talks about 5G transmission speed is faster, in fact, it is just higher bandwidth, lower latency,...[Details]
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;;; The commonly used passive voltage probe MDV321 has a compensation adjustment capacitor to suit different oscilloscopes. It must be calibrated before the first measurement, otherwise it will serio...[Details]
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I did a button experiment today. The pin definition of the button in Qingfeng's source code seems to be wrong, and it is inconsistent with the development board schematic. The correct pin definitio...[Details]
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Inverter constant pressure water supply is a water supply method widely used in industrial and civil fields. It achieves constant water supply pressure by adjusting the speed of the motor. This wat...[Details]
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