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© 2012 Abstract Data Ltd.

http://www.abstractdata.biz

[email protected]

Version 1.1 December 2012

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2 Pole, 12dB, Multi-Mode, Voltage Controlled Filter with

Simultaneous Low, High, Band and All-Pass Outputs

and complete CV control

Summary of Contents for ADE-20

Page 1: ...a Ltd http www abstractdata biz info abstractdata biz Version 1 1 December 2012 64 3 6 6 5 0 7 2 Pole 12dB Multi Mode Voltage Controlled Filter with Simultaneous Low High Band and All Pass Outputs and complete CV control ...

Page 2: ...to 10V AC signals FEEDBACK AUDIO IN AC coupled input for feedback insert Accepts up to 10V AC signals FREQUENCY CV IN DC coupled CUTOFF FREQUENCY CV input Accepts up to 10V AC DC signals RESONANCE CV IN DC coupled RESONANCE CV input Accepts up to 10V AC DC signals FREQUENCY 1V OCT IN DC coupled CUTOFF FREQUENCY CV input Scaled to 1 Volt per Octave LOW PASS OUT AC coupled Low Pass filter Output HIG...

Page 3: ...libration for overall filter response and performance Please do not make any changes to the settings of these trimmers Please see CALIBRATION on page 4 of this guide POWER CONNECTOR Doepfer style 16 pin IDC Socket The ADE 20 uses the Doepfer standard for power connection and cable orientation The RED stripe on the supplied power cable connects to the NEGATIVE 12V rail on the ADE 20 with the RED st...

Page 4: ...lease see 1V OCT CALIBRATION on page 3 of this guide Secondly under certain settings there may be a small amount of bleed from the CV Inputs appearing at the Filter Outputs This is generally only noticeable when modulating the Cutoff Frequency at audio rates with high Resonance levels and low Audio Input levels or no Audio Input This is a common trait of discrete OTA designs and most users believe...

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