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Old 16th Sep 2020, 11:46 pm   #14
Synchrodyne
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Join Date: Jan 2009
Location: Papamoa Beach, Bay of Plenty, New Zealand
Posts: 2,944
Default Re: Dynatron TV32 'Marlborough'- Future project!

The earlier thread on the Dynatron TV32 is here: https://vintage-radio.net/forum/showthread.php?t=108863.

The anti-flutter circuit is mentioned in post #14 therein.

It also appears that the RF side of the circuitry was legacy Dynatron, whereas some other aspects were from Ekco practice. That makes some sense. In respect of its radiogram products, Dynatron’s strong suit was the RF side. On the AF side, both control and power amplification, its circuitry up to 1955 could be described as being fairly ordinary, and afterwards as derivative. In its 1955 Ether Pathfinder series, the T10 tuner chassis largely followed previous Dynatron practice, whereas the TC10 control unit and LF10 amplifier look as if they were derivatives of the Osram 912. (And the later LF20 amplifier was known to be a Mullard 5-20.)


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