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Old 14th Jun 2020, 5:00 pm   #25
Jac
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Join Date: Jun 2006
Location: Eindhoven, Netherlands.
Posts: 640
Default Re: My 819 line French TV project

Hi Semir,

My Philips TF651A indeed displays a somewhat better definition.
The modulator I used is MC44BS373 based and thus has a limited bandwidth.

Nevertheless, with this the TF651A can display 650 lines horizontal (819 vertical).
To the naked eye it looks better than I managed to catch in a photo.

Click image for larger version

Name:	2020-02-07 TF651 266 TC RTF.jpg
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Click image for larger version

Name:	2020-02-07 TF651 273 TC definitie detail.jpg
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Due to influence from the magnetic field of the mains transformer, the picture wobbles a tiny bit, and this does not help for a sharp photo (and combine that with my very limited photographic capabilities )

Jac
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