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Old 17th Apr 2018, 9:16 pm   #4
FERNSEH
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Join Date: Mar 2005
Location: Gateshead, Tyne and Wear, UK.
Posts: 7,444
Default Re: DC Restoration questions

The circuit of the vision AGC system in the Ultra V17-60. The negative going gate pulse comes from the anode of the frame blocking oscillator.

This is a development of the more complex circuit employed in the VT9-17 shown in the previous post.

DFWB.
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