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Author Topic: Modified Speech Amp/Driver for the 32V-3  (Read 5061 times)
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Steve - K4HX
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« on: December 15, 2012, 11:48:17 AM »
Modified Speech Amp/Driver for the 32V-3

by WA1HLR


Component Changes and Additions

Component             Original Value      New Value  
  C202     0.01 uF/300V Mica        0.05 uF  
  C203     2 uF/600V Paper        20 uF  
  C204     2 uF/600V Paper        20 uF  
  C205     0.01 uF/300V Mica        0.05 uF  
  C206     2 uF/600V Paper        10 uF  
  C207     2 uF/600V Paper        50 uF  
  C211     0.05 uF/600V Paper        10 uF  
  C217     8uF/350V Electrolytic        20 uF  
  R202     1M        4.7M  


New/Added Parts

Cap in Negative Feedback Circuit:  0.01 uF2 kV
Resistor in Negative Feedback Circuit: 1M/2W


See attached schematic.

* 32v3aud.gif (22.88 KB, 1283x493 - viewed 1639 times.)
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