Publication detail

Hybrid Vacuum Tube Amplifier

FIŠER, O.

Original Title

Hybrid Vacuum Tube Amplifier

Type

conference paper

Language

English

Original Abstract

This paper describes the complete design of the hybrid vacuum tube amplifier for home using. The described amplifier has 3 digital inputs (TOSLINK, Sony/Philips Digital InterFace and AES3), a single analog input and a single input for the measuring microphone (for the calibration of the entire system). The paper further discuss the design of a preamplifier for analog inputs, the receiver of digital inputs, DSP circuits, power and head phones amplifier and the power source. The complex audio system is controlled by an 8-bit microprocessor and has a graphics output implemented through an OLED display. The goal of this paper is to design and build a high quality amplifier.

Keywords

Vacuum tube, DSP, ATmega, class A

Authors

FIŠER, O.

Released

24. 4. 2017

Publisher

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií

Location

Brno

ISBN

978-80-214-5496-5

Book

Proceedings of the 23rd Conference STUDENT EEICT 2017

Pages from

177

Pages to

179

Pages count

3

URL

http://www.feec.vutbr.cz/conf/EEICT/archiv/sborniky/EEICT_2017_sbornik.pdf

BibTex

@inproceedings{BUT156994,
  author="Ondřej {Fišer}",
  title="Hybrid Vacuum Tube Amplifier",
  booktitle="Proceedings of the 23rd Conference STUDENT EEICT 2017",
  year="2017",
  pages="177--179",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií",
  address="Brno",
  isbn="978-80-214-5496-5",
  url="http://www.feec.vutbr.cz/conf/EEICT/archiv/sborniky/EEICT_2017_sbornik.pdf"
}