Direct Detection Receiver and Optical Amplification MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Direct Detection Receiver and Optical Amplification, a fundamental topic in the field of Optical Communication. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Direct Detection Receiver and Optical Amplification MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Direct Detection Receiver and Optical Amplification mcq questions that explore various aspects of Direct Detection Receiver and Optical Amplification problems. Each MCQ is crafted to challenge your understanding of Direct Detection Receiver and Optical Amplification principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Optical Communication tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Direct Detection Receiver and Optical Amplification MCQs are your pathway to success in mastering this essential Optical Communication topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Direct Detection Receiver and Optical Amplification. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Direct Detection Receiver and Optical Amplification knowledge to the test? Let's get started with our carefully curated MCQs!

Direct Detection Receiver and Optical Amplification MCQs | Page 3 of 11

Q21.
____________ is dependent upon the detector material, the shape of the electric field profile within the device.
Discuss
Answer: (b).Excess avalanche noise factor
Q22.
For silicon APDs, the value of excess noise factor is between _________
Discuss
Answer: (c).0.02 and 0.10
Q23.
__________ determines a higher transmission rate related to the gain of the APD device.
Discuss
Answer: (b).Gain-bandwidth product
Q24.
_________________ APDs are recognized for their high gain-bandwidth products.
Discuss
Answer: (d).Silicon
Q25.
APDs do not operate at signal wavelengths between 1.3 and 1.6 μm.
Discuss
Answer: (a).True
Q26.
How many circuits are present in an equivalent circuit for the digital optical fiber receiver?
Discuss
Answer: (a).Four
Q27.
__________ compensates for distortion of the signal due to the combined transmitter, medium and receiver characteristics.
Discuss
Answer: (c).Equalization
Q28.
____________ is also known as frequency-shaping filter.
Discuss
Answer: (d).Equalizer
Q29.
The phase frequency response of the system should be ____________ in order to minimize inter-symbol interference.
Discuss
Answer: (b).Linear
Q30.
Noise contributions from the sources should be minimized to maximize the receiver sensitivity.
Discuss
Answer: (a).True
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