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Old 1st Oct 2019, 9:39 pm   #89
FERNSEH
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Join Date: Mar 2005
Location: Gateshead, Tyne and Wear, UK.
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Default Re: Bush TV22 with TC184 B3 converter.

Hi Peter,
to perform the correct integration function of the broad pulses the time constant should be slightly greater than the duration of a broad pulse which for 405 line TV is 40microseconds. So it follows the TC should be no greater than, say 60uS.

DFWB.
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