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Siemens AG
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Siemens AG
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Publication date
Application filed by Siemens AGfiledCriticalSiemens AG
Priority to DE9302383UpriorityCriticalpatent/DE9302383U1/de
Publication of DE9302383U1publicationCriticalpatent/DE9302383U1/de
Schaltungsanordnung zur Unterdrückung von Störsignalen auf dem Empfangszweig einer unter Verwendung von elektronischen Bauelementen aufgebauten und damit ohne Sprachübertrager realisierten Teilnehmeranschlussschaltung
Amplifier with stepped adjustable gain - provided by three stages switched in cascade and comprising intermediate attenuator between input and output amplifiers
Funkanlage mit drahtloser Übertragung zwischen tragbaren Sende-Empfangs-Geräten und mit selektivem Anruf der Teilnehmer untereinander unter Zwischenschaltung einer Zentrale