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How to pack a stereo signal in one record groove
source link: https://www.vinylrecorder.com/stereo.html
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How to pack a stereo signal in one record groove
| Stereo disc recording |
There are two possibilities to
modulate a groove:
Simplified presentation
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Horizontal
Modulation
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Both modulations together:
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But:
Horizontal modulation is better than vertical !
Vertical modulation:
More distortion !
Large amplitudes, not possible !
One channel always would be better !
The compromise:
All gets turned 45°
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Each channel half vertical, half
horizontal !
A compromise
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