CONTOUR EMPHASIS CIRCUIT

PROBLEM TO BE SOLVED: To provide a contour emphasis circuit resistant to noise, and capable of making a circuit system small in size and low in cost. SOLUTION: By differentiating source signals (a) in the two primary differentiation circuits 11 and 12 of different time constants and adding/subtracti...

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Bibliographische Detailangaben
1. Verfasser: TSUCHIYA MICHITOSHI
Format: Patent
Sprache:eng
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