Record Details

KARAKTERISTIK AMPLIFIER CLASS D MENGGUNAKAN FIELD EFFECT TRANSISTOR (FET) TYPE IRF9530 DAN IRF630

Jurnal Teknika

View Archive Info
 
 
Field Value
 
Title KARAKTERISTIK AMPLIFIER CLASS D MENGGUNAKAN FIELD EFFECT TRANSISTOR (FET) TYPE IRF9530 DAN IRF630
 
Creator Santoso, Budi
Abidin, Zainal
 
Subject Teknik Elektro
Power Amplifier, Class D Audio Amplifier, Field Effect Transistor
Elektronik
 
Description In the development of power amplifiers, MOSFETs are widely used in the composition of the manufacture. As is known, MOSFETs have a longer on-off time loss compared to IGBT. The loss on the on-off time has an impact on the heat generated by the MOSFET. Class D Audio Amplifier is basically a Switching-Amplifier or Pulse Width Modulation-Amplifier. High efficiency means that it will produce low power dissipation, thus the power wasted is relatively lower when compared to class A, B or AB amplifiers. Because the class D audio amplifier can be said to be more economical because it does not require a large heatsink and a large power supply. The manufacture of the Class D power amplifier system uses a voltage of 28.5 volts DC on the final transistor IRF9530 AND IRF630 measuring the input transistors of 3.3 volts DC, 28.5 volts DC. In the test using an oscilloscope type LS 8050, 50 MHz frequency, the position of the audio input off of the amplifier has sound defects. Testing of the power amplifier is carried out when the treble on the input tone control is full db in the defective amplifier wave.
 
Publisher Universitas Islam Lamongan
 
Contributor —
 
Date 2020-09-20
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
—
—
Amplifier
 
Format application/pdf
 
Identifier https://jurnalteknik.unisla.ac.id/index.php/teknika/article/view/470
10.30736/jt.v13i2.470
 
Source Teknika; Vol 12, No 2 (2020): Bersinergi untuk kemajuan dan perkembangan teknologi bangsa indonesia; 71-74
Jurnal Teknika; Vol 12, No 2 (2020): Bersinergi untuk kemajuan dan perkembangan teknologi bangsa indonesia; 71-74
2620-4770
2085-0859
10.30736/jt.v13i2
 
Language ind
 
Relation https://jurnalteknik.unisla.ac.id/index.php/teknika/article/view/470/335
 
Rights ##submission.copyrightStatement##
https://creativecommons.org/licenses/by/4.0