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1. Principle The resolver is a position sensor commonly used in motor control. The function of the resolver is to accurately measure the position, speed and rotation direction of the motor rotor, t...[Details]
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Abstract: The switching speed of the DS2715 battery charger varies depending on the charging mode, inductor selection, and battery voltage. In some cases, it is necessary to know the switching speed u...[Details]
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The LM1812 is a complete ultrasonic transceiver designed on a chip. It is used in various pulse echo ranging applications. The chip works by transmitting an oscillating pulse with the help of a conve...[Details]
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Abstract: This paper introduces the main features, structural principles, and pin functions of the image sensor TCDl206, and analyzes its driving timing in detail. By studying the method of using V...[Details]
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On December 7, Jining District of Ulanqab City, Inner Mongolia, Chahar Industrial Park and Nanjing University of Science and Technology Optoelectronic Materials Co., Ltd. held a signing ceremony for ...[Details]
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On December 1, a reporter from Science and Technology Daily learned from the Science and Technology Bureau of Liyang City, Jiangsu Province that from January to October this year, the total output val...[Details]
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[Shenzhen Nanshan Hospital introduces "Shenzhen-made Intelligent Manufacturing" surgical
robot
to promote the development of precise minimally invasive treatment in orthopedics]
Rece...[Details]
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Today's closed-loop automatic control technology is based on the concept of feedback to reduce uncertainty. The elements of feedback theory include three parts: measurement, comparison and executio...[Details]
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If you use a capacitor to measure voltage, it will burn the resistance or internal fuse of the multimeter. First of all, the meter may burn out easily if the voltage and current ranges exceed t...[Details]
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Generally, the common STM32 routines about DS18B20 are to detect a sensor, and the code usually skips the ROM detection and directly obtains the temperature value. This writing method is not suitab...[Details]
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On April 22, reporters learned that Alibaba DAMO Academy released the world's first "hybrid simulation test platform" for autonomous driving. The platform uses simulation technology that combines vir...[Details]
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How often do you use a contactless smart card? Whether you're buying groceries, entering a building, riding public transportation, crossing a border, or anything else, contactless smart card technolo...[Details]
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The I/O drive capability of AVR microcontrollers is first-class among 8-bit microcontrollers. You should carefully read the electrical specifications and typical characteristics in the AVR device ma...[Details]
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Memory access instructions
LDR, STR, LDM, STM
LDR: means reading data from memory into a register, such as ldr r0, ; means reading data from the memory unit pointed to by r2 and saving it into r0
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With the evolution of hybrid and electric vehicle technology, inverter drive technology has entered the automotive field, from low -power applications such as air conditioning and heating systems ...[Details]
FPGA/CPLD
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