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العنوان
Gyrator frequency modulator /
المؤلف
Keriakos, Magdy Halim.
هيئة الاعداد
باحث / Magdy Halim Keriakos
مشرف / H. El-Sabbagh
مشرف / M. A. El-Said
باحث / Magdy Halim Keriakos
الموضوع
frequency modulator. electrical engineering. Radio frequency modulation. Electrical engineering. FM broadcasting. Radio broadcasting. Computer networks. Radio frequency modulation - Receivers and reception.
تاريخ النشر
1974.
عدد الصفحات
117 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الهندسة
تاريخ الإجازة
1/1/1974
مكان الإجازة
جامعة المنصورة - كلية الهندسة - Department of Communications
الفهرس
Only 14 pages are availabe for public view

from 139

from 139

Abstract

this thesis presents a new fm modulator using a gyrator one of modulatin conductances is made to vary with the modulating signal. the circuit realizing this modulator has the advantege that it can de integrated.
in the first chapter, some features of fm system are reviewed such as its theory, the effect of interfering noise in determining a threshold level and the benefits of emphasis in fm system.