Q.15 Name the types of magnetron. Explanation: IMPATT diodes can be fabricated using silicon, germanium, GaAs or indium phosphide. Article. { Read (IMPATT, TRAPATT & BARITT) diodes for amplification & oscillation. TRAPATT Diode :- It is abbreviated as Trapped Plasma Avalanche Triggered Transit Device. The advantages of FDMA over TDMA includes Option A: Division is simpler Option B: Propagation delays are not eliminated Option C: Cheaper filters with less complicated logic functions Option D: Linearity Q9. { Tunnel diode & Gunn diode for oscillation. It is derived from the IMPATT diode and is closely related to it. ABSTRACT This paper proposes an approach for obtaining a relatively simple set of equations which apply to the description of TRAPATT phenomenon and applies it to model trapped-plasma mode oscillations in a p+ n – n+ silicon diode. DIODE BY C.O.G. Out of these materials, GaAs have highest efficiency, low noise and high operating frequencies. OBAH Department of Electrical & electronic Engineering University of Nigeria, Nsukka, Nigeria. September 2006; Chinese Physics Letters 23(9):2530 Chapter 7 deals with the microwave semiconductor devices like PIN diode, tunnel diode, varactor diode, Gunn diode, IMPATT, and TRAPATT. A Kilowatt Diode-Pumped Solid-State Heat-Capacity Double-Slab Laser. Chapter 8 gives the basic principle, block diagram, radar range equation, and types of radar. GUNN diode, PIN diode, Varactor diode, Tunnel diode, normal P-N Junction diode, Zener diode, Schottky diode, Impatt diode, Trapatt diode, baritt diode, Point Contact Diode and Hot Carrier Diode etc. { An important consideration of frequency & power limitations of these diodes is the requirement of reduced thickness of the active layer to minimize the transits time effect Crystal Diode But GaAs has a major disadvantage of complex fabrication process and higher cost. Q.14 Derive the wave equation for a TM wave and obtain all the field components in a rectangular waveguide. Option A: 2G Option B: … The different types of diodes are designed and developed based on applications of use viz. Trappat Diode and Applications - Free download as Text File (.txt), PDF File (.pdf) or read online for free. _____Diode operates in different modes of oscillation, stable amplification, LSA oscillation and bias circuit oscillation Option A: Gunn Option B: TRAPATT Option C: Varactor Option D: Inp Q4. Chapter 9 explains the various components of radar Q.12 What are the advantages of TWT? A GPRS Network works same in . RAPATT Diode Tutorial - the TRAPATT diode is related to the IMPATT diode, but offers a higher level of efficiency than an IMPATT. Q.17 Mention the applications of IMPATT diodes. 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