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There are many differences between active drive and passive drive matrices in switching power supply design. Below, the author will analyze them one by one, hoping to provide some necessary help to e...[Details]
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At the TMC Automotive Powertrain Technology Annual Conference, many companies presented eye-catching presentations. Zhineng Auto participated in the on-site coverage and compiled relevant content t...[Details]
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Machine vision inspection and machine vision positioning are two important machine vision application technologies, the main difference lies in the different inspection objects and application fiel...[Details]
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introduction
Temperature detection is one of the important working conditions in many industries.
Whether it is a grain warehouse, a Chinese medicine warehouse, or a book storage, it need...[Details]
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Preface: When using an oscilloscope for measurement, the first thing you need to do is to choose the trigger mode to capture a specific event. Therefore, fully understanding the concept, principle, a...[Details]
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/****************************************************** ********************* /* MAIN.C file * * Copyright (c) 2002-2005 STMicroelectronics */ //Read and write EEPROM //First write 0x12 to 0x4000...[Details]
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White light LEDs are voltage-sensitive devices. In actual operation, the upper limit of the current is 20mA. However, the current often increases due to various reasons during use. If no protective...[Details]
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The Samsung Galaxy S22 series is expected to be released soon. Today, XDA obtained high-definition wallpapers for this series of models, including dynamic wallpapers, static wallpapers, and DeX...[Details]
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0 Introduction
A stepper motor is an electromechanical actuator that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. By controlling th...[Details]
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1. Positive Numbers
In the fast-developing modern society, computers have become an indispensable part of people's lives, helping people solve problems in communication, contact, interaction, etc. ...[Details]
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When there is a computer signal input, the input analog R, G, B video image signals and horizontal/field synchronization signals can be detected first. Since the waveform of the video signal is relat...[Details]
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Abstract: With the in-depth development of electronic information technology and semiconductor technology, the application of embedded systems is becoming more and more extensive. In the contro...[Details]
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Microchip Technology offers a family of fan cooling speed controllers that operate in PWM mode for brushless DC fans (Reference 1). To control fan speed using the duty cycle of the PWM waveform, an...[Details]
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The digital multimeter is a commonly used portable testing tool. Even for modern cars that are highly electronic , the digital multimeter is still a very effective tool for diagnosing faults in their...[Details]
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All-solid-state batteries are ushering in a big "all in" gamble. Various players have "come to the table" one after another.
Let's first look at the four most recent patent information, ...[Details]
Power technology
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