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Philips Intellectual Property and Standards GmbH
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Philips Patentverwaltung GmbH
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Filing date
Publication date
Application filed by Philips Patentverwaltung GmbHfiledCriticalPhilips Patentverwaltung GmbH
Application grantedgrantedCritical
Publication of DE727234CpublicationCriticalpatent/DE727234C/de
H03G5/00—Tone control or bandwidth control in amplifiers
H03G5/16—Automatic control
H03G5/24—Automatic control in frequency-selective amplifiers
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04B—TRANSMISSION
H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
H04B1/06—Receivers
H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
H04B1/14—Automatic detuning arrangements
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04B—TRANSMISSION
H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
H04B1/06—Receivers
H04B1/16—Circuits
H04B1/30—Circuits for homodyne or synchrodyne receivers
H04B1/302—Circuits for homodyne or synchrodyne receivers for single sideband receivers
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
Noise Elimination
(AREA)
DEP80413D1939-01-301940-02-27Schaltung zur Vermeidung von Seitenbandstoerungen durch frequenzbenachbarte Sender in Rundfunkempfaengern
ExpiredDE727234C
(de)
Method for evaluating the suitability for reception of the frequency-modulated broadcast transmissions received in an FM broadcast receiver, and circuit arrangement for carrying out the method
Method for remotely controlling the switching-on and -off of load objects in a power system by means of remote control signals radiated at radio frequency, and device for carrying out the method
Verfahren und einrichtung zur verringerung des einflusses von stoersignalen, die einem breitbandigen nachrichtensignal bei einer uebertragung oder einem aufzeichnungs- und wiedergabevorgang ueberlagert werden