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A comparator can compare an analog signal with another analog signal or a reference signal, and output a binary signal obtained by comparison. The analog signal here refers to a signal whose amplitude...[Details]
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The trial results show that the service life of F-15 is not less than 1010 hours, while the service life of the transmitting tube is 50 hours. By comparison, it can be seen that its screen size is a l...[Details]
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Overview
In the past two decades, the rapid development of the global semiconductor industry has driven related software and hardware design to a new level, allowing many relatively complex digital...[Details]
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As with most electronic components, cost/performance is a major concern. AC/DC modules cost many times more than a comparable AC line transformer, diode bridge, smoothing capacitors, and linear reg...[Details]
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On August 19, Nasda released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 9.907 billion yuan, a year-on-year increase of 0.19%; the net prof...[Details]
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Recently, Lei Jun, a representative of the National People's Congress and founder, chairman and CEO of Xiaomi Group, introduced at a plenary meeting of the Beijing delegation that Xiaomi's car manufa...[Details]
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1: To program the STM32 internal FLASH, you need to follow the following process: 1. Flash unlock 2. Clear related flags 3. Erase FLASH (the reason for erasing first and then writing is for th...[Details]
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When I was testing the circuit board, I found that one circuit board could not be programmed. So I checked it: 1. There is no problem with power supply and ground 2. Use an oscilloscope to te...[Details]
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Author: Justin Mortimer, Global Marketing Director of Edge Computing, NXP
Just a few years ago, the promise of Internet of Things (IoT) applications was offset by fragmentation in both h...[Details]
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introduction
With the rapid development of computer technology and information technology, voice command recognition has become one of the important ways of human-computer interaction. The voi...[Details]
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Abstract: Arm9-based microcontrollers have been widely used in various consumer electronic products due to their low price and superior performance. Mastering the development skills of Arm9 microcont...[Details]
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In the global power industry, three-phase dry-type transformers that convert 380V to 220V and 200V have become star products for foreign trade exports with their excellent performan...[Details]
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Zener diodes are widely used. Here is a simple method to accurately measure the voltage value of Zener diodes: As shown in Figure 1-1①, to measure the voltage value of Zener diodes below 15V, two...[Details]
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0 Introduction
In electromechanical devices controlled by microcomputer motors, it is often necessary to convert digital signals into analog signals to drive the operation of electromechanical devic...[Details]
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In industrial control, electrical equipment usually uses three-phase
power supply
as the working power supply. However, the working power supply is often disturbed by various factors, re...[Details]
Microcontroller MCU
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