Hybrid Vacuum Tube Amplifier
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Date
2017
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Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
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.
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Proceedings of the 23st Conference STUDENT EEICT 2017. s. 177-179. ISBN 978-80-214-5496-5
http://www.feec.vutbr.cz/EEICT/
http://www.feec.vutbr.cz/EEICT/
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© Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií