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 6 of 11

Q51.
How many design considerations are considered while determining the receiver performance?
Discuss
Answer: (a).Three
Q52.
FET preamplifiers provide higher sensitivity than the Si-bipolar device.
Discuss
Answer: (a).True
Discuss
Answer: (c).Hetero-junction bipolar transistor
Q54.
What type of receivers are used to provide wideband operation, low-noise operation?
Discuss
Answer: (b).Optoelectronic integrated circuits (OEICs)
Q55.
___________ circuits extends the dynamic range of the receiver.
Discuss
Answer: (d).Automatic Gain Control (AGC)
Q56.
The sensitivity of the low-impedance configuration is ____________
Discuss
Answer: (b).Poor
Q57.
What is generally used to determine the receiver performance characteristics?
Discuss
Answer: (c).Dynamic range and sensitivity characteristics
Q58.
The __________ technique eliminates the thermal noise associated with the feedback resistor in the trans-impedance front end design.
Discuss
Answer: (d).Optical feedback
Q59.
The removal of the feedback resistor in the optical feedback technique allows reciever sensitivity of the order of _______________
Discuss
Answer: (c).-64 dBₘ at 2Mbit/sec
Q60.
The optical feedback technique is useful at low transmission rates.
Discuss
Answer: (a).True
Page 6 of 11