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Fiber Optic Circuitry Introduction

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Questions and Answers

What is the primary function of MIC1 in the transmitter circuit?

Amplifying the electrical signal

Passing a fluctuating signal to the transistor

Increasing the signal strength using Q2

Converting voice into an electrical signal (correct)

What is the purpose of capacitor C1 in the transmitter circuit?

To increase the signal strength using Q2

To amplify the electrical signal

To pass a fluctuating signal to bias the transistor (correct)

To convert electrical signals into optical signals

What is the role of Q2 in the transmitter circuit?

To increase the signal strength (correct)

To convert voice into an electrical signal

To pass a fluctuating signal to the transistor

To convert electrical signals into optical signals

What is the type of light emitted by the MFOE76 photodiode?

Red light Signup and view all the answers

What is the name of the book referenced in the text?

Basic Principles of Optical Fibers Signup and view all the answers

What is the primary function of the MFOE76 photodiode?

To convert electrical signals into optical signals Signup and view all the answers

Which component is used to increase the signal strength in the transmitter circuit?

Q2 Signup and view all the answers

What is the type of transistor used in the transmitter circuit?

2SC1815 Signup and view all the answers

What is the purpose of the transmitter circuit?

To send the signal to the receiver Signup and view all the answers

What is the role of the receiver in the intercom circuit?

To receive sound signals Signup and view all the answers