Title:
VOICE AMPLIFIER
Document Type and Number:
Japanese Patent JPS61186010
Kind Code:
A
Abstract:
Low frequency amplifier, mainly for use in motor vehicles, of the type comprising an equalizing device and a device for compensating ambient noise, characterized in that the equalizing device (1a) is a fixed-correction-type device placed downstream of the controlled-gain amplifier (2) having the task of compensating the ambient noise.
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Inventors:
KUROODO KARUPANTEIE
Application Number:
JP2773886A
Publication Date:
August 19, 1986
Filing Date:
February 10, 1986
Export Citation:
Assignee:
KUROODO KARUPANTEIE
International Classes:
H03G9/00; H03G3/32; H03G5/04; (IPC1-7): H03F3/68; H03G5/02