| 摘要 |
PROBLEM TO BE SOLVED: To provide a horizontal deflection circuit provided with the correction circuit of a horizontal linearity distortion, which is used for a small electronic view finder with a 16:9/4:3 mode switch function. SOLUTION: In the horizontal deflection circuit used for the small electronic view finder with 16:9/4:3 mode switch function, FETr1 is turned off from on at the time of 16:9 (wide) and a variable resistance VR connected to a capacitor CS for S-shaped correction and DC inhibition in the horizontal deflection circuit in series is adjusted so as to correct the horizontal linearity distortion of 16:9 (wide). |
