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easy_cv [2016/08/14 00:39] – [Example for a Filterbank] phatlineeasy_cv [2016/08/22 02:03] (current) – [VCA-VCF] phatline
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 the VCF are a 303 18dB for the 24db Filter it will be a SSM2044, where bords are available.\\ the VCF are a 303 18dB for the 24db Filter it will be a SSM2044, where bords are available.\\
  
-=== Original Schematics 303 - VCA-VCF === 
-{{ :phatline:VCA-VCF-303-orginal.png?direct&900 |}}  
 In order to not use those **overprized MATCHED-PAIR-TRANSISTORS** (over 2€ on the cheapest place) i have to use standart Transistors and make a **VBE-MATCH** on my own, i have already a PCB from here - to measure the transistors with a Multimeter: In order to not use those **overprized MATCHED-PAIR-TRANSISTORS** (over 2€ on the cheapest place) i have to use standart Transistors and make a **VBE-MATCH** on my own, i have already a PCB from here - to measure the transistors with a Multimeter:
 https://midisizer.com/other/vbe-matching/ https://midisizer.com/other/vbe-matching/
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 {{:phatline:easy-cv-filterbox.png|}} {{:phatline:easy-cv-filterbox.png|}}
  
 +Filterbox OneChannel > first idea of Block-shematic:
 +{{:phatline:filterbank-channelstrip.jpg|}}
 ===== General Design ===== ===== General Design =====
  
easy_cv.1471135148.txt.gz · Last modified: 2016/08/14 00:39 by phatline