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Post by Mr Whippy on May 24, 2017 22:43:34 GMT
DC Servos? Nested Feedback? Tuned Mains Transformers? Mint Cracknel?
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Post by MartinT on May 25, 2017 6:02:12 GMT
Current Dumping, vestigial arms, vertical turntables, vertical CD players, spring mounted tweeters, omnidirectional speakers, ceramic cartridges.
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Post by MikeMusic on May 25, 2017 8:00:10 GMT
Quadraphonic, LPs, Cassettes, CDs  |
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Post by MartinT on May 25, 2017 8:09:57 GMT
Elcaset & DCC.
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Post by Mr Whippy on May 25, 2017 12:08:09 GMT
DC Servos? Nested Feedback? Tuned Mains Transformers? Mint Cracknel? The reason for the thread came out of thinking about articles I read in Practical Electronics and The Elektor magazines back in the late 70s/80s. I remember trying out nested feedback on a Maplins 50W Hi-Fi amp. It did produce a difference, but it was hard to tell if it was any better than the standard circuit. Same with tuning the power supply by adding a low-value resistor(s) in the transformer's primary. Happy days... Happy day... |
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Post by MartinT on May 25, 2017 12:44:54 GMT
Well in that case, quasi-complimentary push-pull circuits, current dumping (again), TUN and TUP (do you remember Elektor's generic transistor description for NPN and PNP types), LEDs for voltage references.
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Post by The Brookmeister on May 25, 2017 20:09:37 GMT
Reel to Reel, oh doh its back!
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Deleted
Deleted Member
Posts: 0
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Post by Deleted on May 26, 2017 13:41:12 GMT
Just got one thing to say. Never follow the fashion of da Industry..
Ive said this before. People that come along with the saying 'A Bit Long In The Tooth' really gets my goat.
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Post by Mr Whippy on May 26, 2017 13:51:16 GMT
Any other pets, then, Andre?
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