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Мне нужна методике по изчислению драйверного трафа Т1 (смотри сьiсилке) к етому схему. Только практическая методика, реалная. Извините для плохой руский.
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Hello, i need methodics how calculate parameters on this driver transformer "T1" in attach file. This is principal schematic for solid state power amplifier. Just principal real methodics, no theorythical. Smilar schematics are using in early transistor amplifiers in 70' years in this case practical methodics must exsist.
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Отредактировано yassen (09.05.2007 12:39:13)
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Hello Yassen! There's no "real" methodic are applicable for this schematic, because in 70's all calculations were based on "input" & "output" characteristics (diagrams) of transistors. Next, you can't calculate transformer before input & output resistance of "source" (Q3) & "load" (Q1, Q2) were calculated. I think, the error is present in this circuit. In my opinion "negative" conductor of C4 must be connected to emitter Q3. Sorry 4 my English.
Отредактировано Flyman (15.05.2007 20:55:51)
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Best Regards!
Flyman.
www.radio-flyman.narod.ru/ --- ICQ 445679958
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In my opinion "negative" conductor of C4 must be connected to emitter Q3.
Not a fact. Feedback divider (10 ohms and 47 Kohms) gives gain about 5000, it's not realizable. Another thing, this is poor circuit at all.
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Best Regards!
Flyman.
www.radio-flyman.narod.ru/ --- ICQ 445679958
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