Pin cushion correction circuit of monitor

摘要

This study is a product pad correction circuit of display supported by product pad, which can adjust the quantity of product pad automatically and keep a certain picture all the time.Therefore, wechat (1) of vertical dimension control signal and output mat adjustment signal is set on the mat correction circuit of the display,The vertical dimension signal outputted from the above-mentioned mycom (1), the first buffer (6) and the,Buffer buffer signal output from mycom (1), second buffer (7) output and,At the output of the first and second buffers (6) (7) above,Prepare the buffer adjusting part (4) formed after connection,The above-mentioned mycom (1) is proportional to the vertical size signal output by the first buffer (6), so that the buffer control signal provided by the second buffer (7) is proportional.