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Multimeters are divided into traditional multimeters and digital multimeters. Traditional multimeters are of the electromagnetic deflection type and require mechanical zeroing before each use. They...[Details]
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Last week, domestic PA leader Weige Chuangxin "landed" on the Shanghai Stock Exchange Science and Technology Innovation Board, becoming the first RF listed company backed by the "Huami OV" domestic m...[Details]
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A soft starter is a motor control device that integrates motor soft starting, soft stopping, light load energy saving and multiple protection functions. It not only achieves smooth and impact-free ...[Details]
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1. Skew improvement function of common mode choke coils for signal lines
The purpose of using a common mode choke in a signal line is to eliminate common mode noise. Since the common mode chok...[Details]
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introduction
Fire seriously threatens the safety of human life and property. Every year, there are countless disasters caused by fire in my country. However, accurate and timely prediction of ...[Details]
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Using PIC microcontroller to control EEPROM AT24C02 reading and writing operation program
/*************PIC16F72 MCU program******************************/
/*****************************************...[Details]
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Preface
Technology is a fast-iterating cycle. Interestingly, it has a two-way effect on the evolution of data acquisition systems: on the one hand, the emergence of technology has led to a qualitat...[Details]
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Current probes measure the magnetic field generated by electrons moving within a wire. Within the range specifications of the current probe, the magnetic flux field around the conductor is convert...[Details]
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There is a post in the Amo forum, and the 15th post gives a correct explanation of the cause of the crash.
http://www.ourdev.cn/bbs/bbs_content.jsp?bbs_sn=3589802&bbs_page_no=12&bbs_id=9999
Quoting...[Details]
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Stepper motors are widely used in control systems. They can convert pulse signals into angular displacement and can be used as electromagnetic brake wheels, electromagnetic differentiators, or ang...[Details]
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Abstract: HT3670C is a CMOS VLSI chip designed by HOLTEK for electronic drum response applications. This paper introduces its internal structure, characteristics, functions and typical applications, a...[Details]
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Recently, at the 2023 Songshan Lake China IC Innovation Summit Forum, Kuang Shan, director and partner of Ruisi Intelligent Core, introduced the company's upcoming ultra-low power fusion vision senso...[Details]
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My main job is to charge LiIon batteries, mainly using the AVR's phase-corrected PWM and ADC. AVR--PWM is divided into three types: 1. Fast PWM mode --Single bevel working mode, the counter runs fr...[Details]
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1. Introduction
When using portable electronic products, it is hoped that the remaining battery power and the working time can be known at any time, and relevant applications can be adjust...[Details]
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As the basis of power batteries, new energy vehicle cells determine the performance of the entire battery system, whether in terms of structural form such as cylindrical, square shell, soft pack, o...[Details]
Power technology
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