منابع مشابه
designing a fast locking pll
a phase-locked loop (pll) based frequency synthesizer is an important circuit that is used in many applications, especially in communication systems such as ethernet receivers, disk drive read/write channels, digital mobile receivers, high-speed memory interfaces, system clock recovery and wireless communication system. other than requiring good signal purity such as low phase noise and low spu...
Designing Flexible User Interfaces
A. D’Atri and D. Saccà (eds.), Information Systems: People, Organizations, Institutions, and Technologies, DOI 10.1007/978-3-7908-2148-2_62, © Springer Physica-Verlag Berlin Heidelberg 20 0 Abstract In the design of computer systems, human diversity and their specific needs have been neglected in the past, possibly because engineers were developing products for end users who were very much like...
متن کاملdesigning and validating a textbook evaluation questionnaire for reading comprehension ii and exploring its relationship with achievement
در هر برنامه آموزشی، مهم ترین فاکتور موثر بر موفقیت دانش آموزان کتاب درسی است (مک دونو و شاو 2003). در حقیقت ، کتاب قلب آموزش زبان انگلیسی است( شلدن 1988). به دلیل اهمیت والای کتاب به عنوان عنصر ضروری کلاس های آموزش زبان ، کتب باید به دقت ارزیابی و انتخاب شده تا از هرگونه تاثیر منفی بر دانش آموزان جلوگیری شود( لیتز). این تحقیق با طراحی پرسش نامه ارزیابی کتاب که فرصت ارزیابی معتبر را به اساتید د...
15 صفحه اولDesigning a Flexible Naming System with the Compliant Systems Architecture
Naming is an integral component of all computer systems and, in the case of distributed computing, often requires application-level involvement. Distributed paradigms concerned with supporting computation over discrete address spaces must identify specific program entities before they may interact. Naming systems satisfy this requirement by binding an entity to a name and allowing other program...
متن کاملDesigning a Flexible Industrial Controls Lab Module
1 John C. Anderson, Purdue University, 1417 Knoy Hall, West Lafayette, IN 47907 [email protected] Abstract Electrical controls have become an important part of machine design even for the mechanical disciplines. The selection and integration of motors and motor controls may be taught as a module inside a machine design course when bolstered with appropriate laboratory exercises. This...
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ژورنال
عنوان ژورنال: Economic Analysis and Policy
سال: 2003
ISSN: 0313-5926
DOI: 10.1016/s0313-5926(03)50012-1