DocumentCode
902706
Title
A simple circuit using FETs for fading audio signals in and out exponentially in time
Author
von Ow, H.P.
Volume
57
Issue
2
fYear
1969
Firstpage
222
Lastpage
224
Abstract
This letter describes a simple fading circuit for low frequencies, using the FET as a control element. The logarithm of the output voltage is a linear function of time. Distortion is considerably reduced through a linearization circuit. The fading process can be interrupted at any moment and the rate of attenuation for each signal is maintained without change for several minutes.
Keywords
Bonding; Circuits; Diodes; Etching; FETs; Fading; Lead; Packaging; Silicon carbide; Temperature distribution;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1969.6927
Filename
1448857
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