PAL 625/50 Videosignalet - Timing og Proportioner

PAL 625/50 Videosignalet

Timing og Proportioner


PAL-signalet

PAL Reference Timing Data
Subcarrier Frequency 4.43361875 MHz
Subcarrier Period 225.55 µs
Horizontal Frequency 15.625 kHz
Horizontal Period 64 µs
Vertical Frequency 50 Hz
Vertical Period 20 ms
V. Equalizing Pulse Width 2.35 µs
Horizontal Sync Width 4.7 µs
H. Blanking Width (H) 12.0 µs
Vertical Sync Width 27.3 µs
Vertical Blanking Width 25 lines
Front Porch Width 1.5 µs
Breezeway 0.9 µs
Burst Width 2.25 µs

Color Timing Data
1° = 0.627 µs
1 µs = 1.59°

Index Tekniske Sider

*** © Peter Haagen 1997 ***