EXTERNAL OPTICAL MODULATION SYSTEM PROVIDED WITH ADVANCE DISTORTION DEVICE

PROBLEM TO BE SOLVED: To eliminate nonlinearity in an input output characteristic of a nonlinear stage. SOLUTION: A signal is fed to at least one distortion circuit 2, a current is fed to the distortion circuit 2 along a first conduction path, the distortion circuit 2 provides distortion to the sign...

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Bibliographic Details
Main Authors ZAMMARCHI CLAUDIO, MUSSINO FRANCO, NOTARGIACOMO MASSIMO, RAVASIO GIUSEPPE
Format Patent
LanguageEnglish
Published 08.10.1999
Edition6
Subjects
BASIC ELECTRONIC CIRCUITRY
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
FREQUENCY-CHANGING
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
MULTIPLEX COMMUNICATION
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
RESONATORS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
TRANSMISSION
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Summary:PROBLEM TO BE SOLVED: To eliminate nonlinearity in an input output characteristic of a nonlinear stage. SOLUTION: A signal is fed to at least one distortion circuit 2, a current is fed to the distortion circuit 2 along a first conduction path, the distortion circuit 2 provides distortion to the signal and at the applying of a current to the distortion circuit 2, the current is supplied to a 2nd conduction path in parallel with the first current conduction path to provide advance distortion to an electric signal.
Bibliography:Application Number: JP19980365906