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This one does. You can configure the noise injected into the signal and when it gets too much, it loses sync and the picture starts rolling. It's actually a software NTSC modulator/demodulator, not just an effect to simulate it.

https://github.com/LMP88959/NTSC-CRT

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I sincerely appreciate this fidelity to fidelity

Fidelity to infidelity?

These are both amazing projects, but why does NTSC-CRT feel more accurate to how I remember television looking than ntsc-rs?

From what I’m seeing ntsc rs “just” emulates VHS and NTSC artifacts, whereas ntsc crt also does all the fun that has to do with CRT rasterizing

Finally decided to see why "raster" and it was the Germans, from latin for "rake" ; and it meant scanning-field.

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