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Siebschaltungen Mit Schwingkristallen
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Gifts & Stationery GeneralGeneral ReferenceGeneral Science
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ISBN10: 3663039862
ISBN13: 9783663039860
Publisher: Vieweg+teubner Verlag
Published: Jan 1 1962
Pages: 495
Weight: 1.48
Height: 1.02 Width: 6.00 Depth: 9.00
Language: German
ISBN13: 9783663039860
Publisher: Vieweg+teubner Verlag
Published: Jan 1 1962
Pages: 495
Weight: 1.48
Height: 1.02 Width: 6.00 Depth: 9.00
Language: German
VI Ein Teil der Untersuchungen wurde in den Jahren 1940-1943 im Laboratorium für Frequenzkonstanz (Leiter Dr. R. Bechmann) der Telefunken-Gesellschaft, Berlin, ausgeführt, wobei ich auch an dieser Stelle meinem verehrten Kollegen, Herrn Prof. Dr. F. Schröter, dem damaligen Abteilungsdirektor, z. Zt. Paris, für sein reges Interesse an meinen Arbeiten und seine tatkräftige Unterstützung danken möchte. Weiterhin danke ich Herrn H. Seids für die Berechnung der Kurven und Herrn Ing. F. Rühmann für das Lesen einer Korrektur. Ferner möchte ich der Dieterich'schen Verlagsbuchhandlung für das bereitwillige Eingehen auf meine Wünsche und für die gute Ausstattung des Buches danken. Wiesbaden, im Februar 1948 W. HERZOG VORWORT ZUR ZWEITEN AUFLAGE Nachdem die l. Auflage meines Buches sehr positiv aufgenommen worden war, habe ich micht entschlossen, es durch einige wichtige Ka- pitel zu ergänzen. Die Behandlung der Siebketten nach der Betriebspara- metertheorie bringt neue Möglichkeiten für Kristallfilter. An vielen Bei- spielen werden diese Möglichkeiten untersucht und geeignete Filter mit neuen Eigenschaften gefunden. Die Zulassung von Sperrbereichen im Durchla bereich bietet eine einfache Bandbreitenvergrö erung. Piezo- mechanische Ketten und Beispiele anderer interessanter ausgeführter Filter runden das Buch ab. Um eine möglichst verständliche Darstellung habe ich mich bei den neuen Kapiteln bemüht.
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