Pincushion correction circuit 1

Published:2012/11/29 21:08:00 Author:Ecco | Keyword: Pincushion correction | From:SeekIC

Field sawtooth wave signal is sent into V551's base by R514, then it is integrated by R516 and C514, and E-B differential integrated by C510, R519, C509 and V551 to form parabolic wave signal, then it is amplified by V552 and output from collector, and it is directly sent to V553's base, parabolic wave signal output from V553 collector is added to V402's negative end by R529 and L403 to modulate the current on coil by V401, then the distortion can be corrected.



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