Active loudspeaker system

Loudspeaker is one of electronic equipment that functioned by converting electrical energy into acoustical energy. Although the loudspeakers seem to have the same function, indeed, not all the system is alike. Each system has its own characteristic, types and functions. As for my active loudspeaker...

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Bibliographic Details
Main Author:	Arham Saufi, Mohd. Isa
Format:	Undergraduates Project Papers
Language:	English
Published:	2007
Subjects:	TK Electrical engineering. Electronics Nuclear engineering
Online Access:	http://umpir.ump.edu.my/id/eprint/98/ http://umpir.ump.edu.my/id/eprint/98/ http://umpir.ump.edu.my/id/eprint/98/1/cd2649.pdf

id	ump-98
recordtype	eprints
spelling	ump-982015-03-03T06:01:20Z http://umpir.ump.edu.my/id/eprint/98/ Active loudspeaker system Arham Saufi, Mohd. Isa TK Electrical engineering. Electronics Nuclear engineering Loudspeaker is one of electronic equipment that functioned by converting electrical energy into acoustical energy. Although the loudspeakers seem to have the same function, indeed, not all the system is alike. Each system has its own characteristic, types and functions. As for my active loudspeaker system, the system has its own circuit including crossover and built-in power amplifier. An audio signal can be produced just by connecting a source to the system. The crossover circuit applied in the system is placed between the input and power amplifier. It consists of two filters; low pass and high pass filter. They will split the signal into 2 frequency ranges; low frequency range (0 to 3100 Hz) and high frequency range (3100 Hz – 20000 Hz). After that, the power amplifier stage will increase the signal amplitude for about 20dB to 28dB. Both output signals will then be delivered to two speakers; tweeter and subwoofer. The tweeter will produce the high frequency sounds while low frequency sounds is produced by subwoofer. The system also has its own speaker protection circuit to prevent the speaker from broken down. Finally, an enclosure is constructed as the system platform to place the circuit along with the speakers. Certain guideline like the enclosure type and its appropriate dimension is followed to make sure the final product meets the earlier expectation. 2007-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/98/1/cd2649.pdf Arham Saufi, Mohd. Isa (2007) Active loudspeaker system. Faculty of Electrical & Electronic Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:25442&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TK Electrical engineering. Electronics Nuclear engineering
spellingShingle	TK Electrical engineering. Electronics Nuclear engineering Arham Saufi, Mohd. Isa Active loudspeaker system
description	Loudspeaker is one of electronic equipment that functioned by converting electrical energy into acoustical energy. Although the loudspeakers seem to have the same function, indeed, not all the system is alike. Each system has its own characteristic, types and functions. As for my active loudspeaker system, the system has its own circuit including crossover and built-in power amplifier. An audio signal can be produced just by connecting a source to the system. The crossover circuit applied in the system is placed between the input and power amplifier. It consists of two filters; low pass and high pass filter. They will split the signal into 2 frequency ranges; low frequency range (0 to 3100 Hz) and high frequency range (3100 Hz – 20000 Hz). After that, the power amplifier stage will increase the signal amplitude for about 20dB to 28dB. Both output signals will then be delivered to two speakers; tweeter and subwoofer. The tweeter will produce the high frequency sounds while low frequency sounds is produced by subwoofer. The system also has its own speaker protection circuit to prevent the speaker from broken down. Finally, an enclosure is constructed as the system platform to place the circuit along with the speakers. Certain guideline like the enclosure type and its appropriate dimension is followed to make sure the final product meets the earlier expectation.
format	Undergraduates Project Papers
author	Arham Saufi, Mohd. Isa
author_facet	Arham Saufi, Mohd. Isa
author_sort	Arham Saufi, Mohd. Isa
title	Active loudspeaker system
title_short	Active loudspeaker system
title_full	Active loudspeaker system
title_fullStr	Active loudspeaker system
title_full_unstemmed	Active loudspeaker system
title_sort	active loudspeaker system
publishDate	2007
url	http://umpir.ump.edu.my/id/eprint/98/ http://umpir.ump.edu.my/id/eprint/98/ http://umpir.ump.edu.my/id/eprint/98/1/cd2649.pdf
first_indexed	2023-09-18T21:51:57Z
last_indexed	2023-09-18T21:51:57Z
_version_	1777413828529618944

Active loudspeaker system

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