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Document Type |
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Thesis |
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Document Title |
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ANALYSIS AND DESIGN OF BOTH MICROWAVE STABLE OSCILLATORS AND NEARLY SINUSOIDAL WAVE UTILIZING HARMONIC AND RELAXATION OSCILLATORS تحليل وتصميم و محاكاة المذبذب الحاقن و الدالة الجيبية باستخدام المذبذبات الخطية و الغير خطية |
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Subject |
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Faculty of Engineering - Department of Electrical and Computer Engineering |
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Document Language |
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Arabic |
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Abstract |
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Methods and approaches for the designing of low and high frequency sinusoids have
been proposed and developed, the first approach employs an active amplifier device
and a positive-feedback loop as a frequency selective network, the second approach
employs a nonlinear oscillators using to generate a triangular waveform, and a
sinusoidal wave is obtained by utilizing a triangular waveform shaping. In this field,
a new method to produce sinusoid utilizing diodes instead of transistor differential
pairs is proposed. The third approach utilizing both a high frequency microwave
oscillator that is considered as one of the most essential components in a microwave
system and injection locking oscillator techniques which has been perfectly
simulated , designed and developed for two , three and four ports in order to increase
power of oscillators. In this field, one and two-port methods using for generation
high frequency microwave oscillators have been discussed and improved. For all
introduced design approaches in this study, the developing of several programs
utilizing the graphic user interface visual matlab (GUI) have been done to facilitate
the design, based on that, all developed circuits obtained have been simulated
employing the Advance design system (ADS) program, accordingly, the perfect
results have been obtained and reflected. Finally, the high frequency microwave
stability types and structure have been comprehensively outlined and classified. |
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Supervisor |
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Prof. Dr. Adnan Affandi |
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Thesis Type |
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Master Thesis |
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Publishing Year |
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1437 AH
2016 AD |
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Added Date |
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Monday, May 2, 2016 |
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Researchers
| محمد رفيق علي تيرو | Tiro, Mohammed Rafiq Ali | Researcher | Master | |
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