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Comparison of the characteristics, features and performance of small motors
When designing equipment that uses motors, it is of course necessary to select the motor that best suits the require...[Details]
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As electronic systems become increasingly complex and feature-rich, the requirements for board-level power management and control are becoming more and more complex. Providing multiple low voltages...[Details]
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This project uses the wireless transmission module NRF905 to improve and reorganize isolated systems such as single infrared anti-theft alarm, gas (CO) leak detection alarm, and fire detection alarm....[Details]
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With the continuous improvement of living standards, people's demand for wireless, networking, intelligent and energy-saving in daily life is becoming stronger and stronger. Traditional lighting cont...[Details]
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In the work, because the inverter operators lack practical maintenance experience, they panic when encountering problems with the inverter. Here are six tips for maintaining the inverter to keep yo...[Details]
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A frequency meter is a measuring instrument that uses counting method, width measurement method and other methods to measure the frequency of a signal. It is mainly composed of four parts: time base ...[Details]
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When the receiving sensitivity is constant, the relationship between the radio transmission power P and the receiving radius R is power P=R2(power)~R5(power), that is, P may be much larger than R2....[Details]
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First, let's understand the characteristics and working principles of various types of load brakes:
1. Eddy current brake
Eddy current brake is currently the most advanced simulation loading eq...[Details]
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As testing of iOS and iPadOS 14.5 progresses, Apple has begun testing a new feature that can provide Apple Maps users with real-time crowd data for attractions similar to Google Maps. In the iOS an...[Details]
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1. Introduction
When building a nailboard, first create a view using the flattened wire harness model, mark the dimensions in the 2D model, and create the wire harness BOM. The process of crea...[Details]
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Each GPIO of the LPC1114 microprocessor can be interrupted, but you need to pay attention when designing interrupts. The following example illustrates:
/**********************************************...[Details]
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Most of the information input into the system is analog. In order for the computer to process these analog quantities, the analog quantities must be converted into digital quantities through the data ...[Details]
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Wireless communications often require a spectrum analyzer to digitally demodulate the signal and analyze the signal quality. There are four common analysis methods - IQ constellation diagram, IQ eye ...[Details]
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Abstract This article will introduce you to a low-power LED lighting driver solution using TI's offline primary-side sensing controller TPS92310. Due to the use of a constant on-time flyback topology ...[Details]
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In recent years, with the rapid development of distributed base stations, the traditional repeater market has been impacted. In the face of fierce competition, both repeater manufacturers and main eq...[Details]
Analogue and Mixed Signal
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