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Article: German Inventors Develop Television Receiver
- Article from:
- US Fed News Service, Including US State News
- Article date:
- November 17, 2006
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ALEXANDRIA, Va., Nov. 17 -- Michael Zahm of Waldbronn, Germany, and Erich Geiger of Kampfelbach, Germany, have developed a television receiver with dynamically adjustable filter stage.
According to the U.S. Patent & Trademark Office: "A television receiver includes a tuner stage, a selective filter stage connected to the tuner stage, and a intermediate-frequency stage connected to the selective filter stage. A field-strength-detection stage is also provided, which generates a field strength signal proportional to the field strength of the received signal. The selective filter stage includes a transfer function that is modifiable by a control signal derived from the field strength ...