This set of Microwave Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Binomial Multi-section Matching Transformers”. 1. The passband response of a binomial matching transformer can be called optimum: a) if the roll off in the response curve is high b) if the response is flat in the impedance matched region c) if the … Read more
This set of Microwave Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Reflections”. 1. Discontinuities in the matching quarter wave transformer are not of considerable amount and are negligible. a) True b) False 2. The overall reflection coefficient of a matching quarter wave transformer cannot be calculated because of physical constraints. a) True b) … Read more
This set of Microwave Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Quarter Wave Transformer(Smith Chart)”. 1. A quarter wave transformer is useful for matching any load impedance to a transmission line. a) True b) False 2. Major advantage of a quarter wave transformer is: a) It gives proper matching b) It gives high … Read more
This set of Microwave Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Double Stub Tuning”. 1. The major disadvantage of single stub tuning is: a) it requires a variable length of line between the load and the stub b) it involves 2 variable parameters c) complex calculation d) none of the mentioned 2. The … Read more
This set of Microwave Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Single Stub Matching”. 1. The major advantage of single stub tuning over other impedance matching techniques is: a) Lumped elements are avoided b) It can be fabricated as a part of transmission line media c) It involves two adjustable parameters d) All … Read more
This set of Microwave Engineering Interview Questions and Answers for freshers focuses on “Impedance Matching Using Slotted Lines”. 1. Slotted line is a transmission line configuration that allows the sampling of: a) electric field amplitude of a standing wave on a terminated line b) magnetic field amplitude of a standing wave on a terminated line … Read more
This set of Microwave Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Aperture Coupling”. 1. The matched network is placed between: a) load and transmission line b) source and the transmission line c) source and the load d) none of the mentioned 2. When a transmission line is matched to a load using a … Read more
This set of Microwave Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Transmission Matrix(ABCD)”. 1. ABCD matrix is used: a) When there is two or more port networks in the cascade b) To represent a 2 port network c) To represent a 2 port network d) To represent the impedance of a microwave network … Read more
This set of Microwave Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Scattering Matrices”. 1. S parameters are expressed as a ratio of: a) Voltage and current b) Impedance at different ports c) Indecent and the reflected voltage waves d) None of the mentioned 2. The relation between incident voltage matrix , reflected voltage … Read more
This set of Microwave Engineering Assessment Questions and Answers focuses on “Impedance and Admittance Matrices”. 1. The one below among others is not a type TEM line used in microwave networks: a) Co-axial wire b) Micro strip line c) Strip lines d) Surface guide 2. The one below is the only micro wave network element … Read more
