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Introduction
Field-oriented control (FOC) is increasingly being used in consumer and industrial motors due to its higher efficiency, better dynamic response and lower torque ripple. The implem...[Details]
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A soft starter is a device used to start and control a motor. It adjusts the starting current and voltage of the motor to achieve smooth starting and stopping of the motor. The soft starter paramet...[Details]
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Atmega16
IO related registers
To learn about each microcontroller , you must start by controlling the high and low levels of each IO port. There are three types of registers in each group...[Details]
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;************Infrared receiving program******************
;****************************************************
;Device address
EEPROM EQU 0A0H
;MODE EQU 070H ;The upper four bits ...[Details]
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Generally, a differential mode filter is added to the circuit shown in FIG1 to attenuate differential mode interference. Usually, the design of the differential mode filter is shown in FIG3.
Fi...[Details]
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On December 21, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a 300W ultra-high-efficiency n...[Details]
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Servo motor type liquid level gauge is based on the principle of buoyancy balance. It uses a micro servo drive to drive a small float and can accurately measure parameters such as liquid level. It is...[Details]
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On July 15, Xin Guobin, member of the Party Leadership Group and Vice Minister of the Ministry of Industry and Information Technology, presided over an expert seminar on the ministry's major soft pro...[Details]
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In recent years, wearable electronics have been widely studied, providing new opportunities for health monitoring, diagnosis and treatment of human diseases, and intelligent robots. Sensors are one o...[Details]
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It is not easy to measure the quality of crystal oscillators, so the detection of crystal oscillators is a very important part of motherboard maintenance. So, how to judge the quality of the crysta...[Details]
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1. Microcontroller concept
MCU: An integrated circuit chip, short for single-chip microcomputer. A MCU consists of a microprocessor CPU, memory ROM and RAM, and input and output IO interface c...[Details]
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"After the epidemic is over, I plan to buy another large three-phase welding machine this year to expand the scale." In Oulaxiuma Town, Maqu County, Gansu Province, Dan Mujiu, who was busy in his o...[Details]
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On September 10, the Sichuan Provincial Development and Reform Commission officially replied to the State Grid Sichuan Electric Power Company's "Reply Regarding the Sichuan Ubiquitous Power Interne...[Details]
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According to Korean media reports, industry insiders revealed that South Korea's local semiconductor startup Fadu is undergoing supplier qualification certification from Apple. On April 16, sources...[Details]
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There are two ways to implement the dimming function: analog and PWM. When using analog dimming technology, simply reducing the current of the white light LED to half of the maximum value can r...[Details]