Elementary Surveying An Introduction to Geomatics_13th edition_Ghilani,P.Wol
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Microelectronic Circuits Analysis and Design 2th edition_Muhammad.H..Rashid_Cengage 2011 New to This Edition The second edition offers a reorganized order of chapters with the required material augmented and the nonessential topics abridged. The key changes to this edition are summarized below: ? All new chapter on MOSFETs and amplifiers ? All new chapter on semiconductors and pn junctions ? Fully revised chapter on BJTs ? More emphasis on MOSFETs and active biasing techniques to allow students to move easily on to differential amplifiers and ICs ? Extensive revision of power amplifiers to include MOSFET circuits with class C, D, and E amplifiers ? Integrated PSpice/OrCAD examples for both analysis and design verifications ? Developed Mathcad files for calculations of worked-out examples so that students can try similar problems and explore the effects of design parameters
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第2版前言 本书自2011 年出版以来,承蒙广大读者厚爱,先后重印了7次。在此,编者对各位读者的认可表示由衷感谢。由机械工业出版社提议,现修订再版。 本次修订,除了将个别排印有误之处更正外,增补了一些内容。例如,在第5章和第7章增补了多相绕组连接方式拓扑结构探讨:多相封闭形绕组不足的分析:九相封闭形绕组与九相三丫两种连接方式机械特性的比较:多相封闭形绕组无环流条件;三相电机改换为三角形接法的霍尔传感器定位;适用于各类无刷直流电机确定霍尔传感器安放位置的通用方 法:从单相到11相几种绕组拓扑结构的霍尔传感器安放位置实例等。本次修订,特邀西安微电机研究所副总工程师、西安伺服电机有限公司总经理邵晓强研究员级高级工程师为第 11章增补了两个永磁无刷直流申机电磁设计计算实例,供读者参考希望对读者的电机设计工作有所都助
下载次数 74次 资源类型 技术文档 上传时间 2024-01-10
Electronics_Principles_and_Applications__9th_Edition Electronics: Principles and Applications, 9e, introduces analogdevices, circuits, and systems. It also presents various digitaltechniques that are now commonly used in what was once con.sidered the sole domain of analog electronics. It is intended forstudents who have a basic understanding of Ohm\'s law: Kirchhoff\'s laws; power schematic diagrams; and basic componentssuch as resistors, capacitors, and inductors. The digital materialis self-contained and will not pose a problem for those studentswho have not completed a course in digital electronics. Theonly mathematics prerequisite is a command of basic algebra.The major objective of this text is to provide entry-levelknowledge and skills for a wide range of occupations in electricity and electronics. Its purpose is to assist in the educationand preparation of technicians who can effectively diagnose. re.pair, verify, install, and upgrade electronic circuits and systemsIt also provides a solid and practical foundation in analog electronic concepts, device theory, and modern digital solutions forthose who may need or want to go on to more advanced study.The ninth edition. like the earlier ones, combines theory andapplications in a logical, evenly paced sequence. It is importantthat a student\'s first exposure to electronic devices and circuitsbe based on a smooth integration of theory and practice. Thisapproach helps the student develop an understanding of howdevices such as diodes, transistors, and integrated circuits func.tion and how they are used in practice. Then the understandingof these functions can be applied to the solution of practicalproblems such as performance analysis and troubleshooting.This is an extremely practical text. The devices, circuits, andapplications are typical of those used in all phases of electron-ics. Reference is made to common aids such as parts catalogscomponent identification systems, and substitution guides, andreal-world troubleshooting techniques are applied whenever appropriate. The information, theory, and calculations presentedare the same as those used by practicing technicians. The formulas presented are immediately applied in examples that makesense and relate to the kinds of calculations actually made bytechnical workers.
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Vector Control and Dynamics of AC Drives_D. W. Novotony and T.A. Lipo 东南大学电机专业课指定教材
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