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Assignment 1

This document outlines an assignment for a Consumer Electronics course, detailing the questions to be answered by students. The assignment, given by Prof. Kshitija T, is due by April 21, 2025, and includes topics such as microphones, loudspeakers, compact discs, and color mixing. It specifies the course outcomes and levels of cognitive skills required for each question.

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pamenahalli MPCS
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52 views1 page

Assignment 1

This document outlines an assignment for a Consumer Electronics course, detailing the questions to be answered by students. The assignment, given by Prof. Kshitija T, is due by April 21, 2025, and includes topics such as microphones, loudspeakers, compact discs, and color mixing. It specifies the course outcomes and levels of cognitive skills required for each question.

Uploaded by

pamenahalli MPCS
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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SUBJECT CONSUMER ELECTRONICS SUB.

CODE BEC654B

SEMESTER 06 VTU SCHEME 2022 CBCS


BATCH 2022-2026 ACADEMIC YEAR 2024-2025
FACULTY Prof. KSHITIJA T DESIGNATION Assistant Professor
Assignment No 1 Date Assignment given on 04-04-2025
Submit it on or before 21-04-2025

Sl. No QUESTIONS COs RBT


LEVEL
1 Define a microphone. With the help of necessary diagrams, briefly
explain the key qualities to consider when choosing a microphone. CO1 L1, L2

2 A loudspeaker has a resistance of 16ohms. It is fed from a system through


a power amplifier having an output resistance of 3600ohms. Find the turn
ratio of transformer for impedance matching. State whether it is a step up CO1 L3
or step down transformer.
3 With the help of a neat diagram, describe the Moving coil microphone. CO1 L2

4 Define a compact disc. Briefly explain the details of a playback process CO2 L2
with the help of neat diagrams.
5 Briefly explain the additive and subtractive mixing of colours with necessary CO3 L2
diagrams and formulas.

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