50MHz opto-electrical detecting circuit

Published:2011/12/1 0:46:00 Author:May | Keyword: opto-electrical, detecting | From:SeekIC

Parallel-tuned circuit is suitable for single GE photod circuit shown in the diagram. When the number of paralled photods isup to five, it requires to use series tuning. Tuning capacitor uses 10pF, and frequency response can reach about 400MHz. T1's primaryis 2 laps,and the secondaryis 7 laps, they are wound on high frequency plastic core.



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