TWO_TUBE_WILLAMSON_OUTPUT

Published:2009/6/29 22:22:00 Author:May | From:SeekIC

Responseis fiat from 10 Hz to over 50 kHz for outputs upto 15 W、and total harmonic distortion for full power output at 15 kHz is only 0.25％．Output stage uses tubes connected as triodes in pushpull. Input transistor can be any in Philips BFQ10-16 family or equivalent replacement such as Siliconix E401. Article gives many suitable replacements for other transistors as well, and describes desigit of required feedback cir-cuits in detail.-S. Berglund, Transistor Driver for Valve Amplifiers, Witeless World, April 1976, p 36-40.



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