• čeština
    • English
    • русский
    • Deutsch
    • français
    • polski
    • українська
  • čeština 
    • čeština
    • English
    • русский
    • Deutsch
    • français
    • polski
    • українська
  • Login
View Item 
  •   Repository Home
  • Sborníky z konferencí
  • Fakulta elektrotechniky a komunikačních technologií
  • Konference Student EEICT
  • Student EEICT 2018
  • View Item
  •   Repository Home
  • Sborníky z konferencí
  • Fakulta elektrotechniky a komunikačních technologií
  • Konference Student EEICT
  • Student EEICT 2018
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Hybrid Microphone Preamplifier With Variable Selection Of Amplifier Technology

Thumbnail
View/Open
eeict2018-549.pdf (997.4Kb)
Date
2018
Author
Musil, Tomáš
Altmetrics
Metadata
Show full item record
Abstract
This paper deals with the design of a studio level hybrid microphone pre-amplifier using a vacuum tube and semiconductor technology. The pre-amplifier circuit also contains an analog VU meter, 48 V phantom power supply, variable high pass filter, phase inverter switch and adjustable stage input impedance. This paper also deals with the design of a multi-voltage power supply unit and microprocessor controller unit ensuring completely automatic amplifier functions. The end of the paper is dedicated to a characteristics measurement determining its parameters.
Keywords
Vacuum tube, phantom power, microphone, microprocessor, operational amplifier, preamplifier, triode, heating
Persistent identifier
http://hdl.handle.net/11012/138294
Document type
Peer reviewed
Document version
Final PDF
Source
Proceedings of the 24th Conference STUDENT EEICT 2018. s. 549-553. ISBN 978-80-214-5614-3
http://www.feec.vutbr.cz/EEICT/
Collections
  • Student EEICT 2018 [157]
Citace PRO

Portal of libraries | Central library on Facebook
DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback | Theme by @mire NV
 

 

Browse

All of repositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

Statistics

View Usage Statistics

Portal of libraries | Central library on Facebook
DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback | Theme by @mire NV