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Filing date
Publication date
Application filedfiledCritical
Publication of BE660305ApublicationCriticalpatent/BE660305A/xx
H04M1/00—Substation equipment, e.g. for use by subscribers
H04M1/738—Interface circuits for coupling substations to external telephone lines
H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03G—CONTROL OF AMPLIFICATION
H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
H03G11/002—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general without controlling loop
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04M—TELEPHONIC COMMUNICATION
H04M1/00—Substation equipment, e.g. for use by subscribers
H04M1/02—Constructional features of telephone sets
H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
