Difference between revisions of "ER-CV-AMP3"

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[[file:ER-PROTO-02-CV_AMP_P1080931-720px.jpg]]
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== Control Voltages Amplifier ==
 
== Control Voltages Amplifier ==
  
 
* Three in/outs
 
* Three in/outs
 
* 5V in, 10V out
 
* 5V in, 10V out
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* Built on [[ER-PROTO-02]] card
 
* 2x5 Power connector
 
* 2x5 Power connector
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 +
=== Application ===
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* Erica Synths DIY Sequencer has 10V control signals in
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* HAGIWO (and many others) uses Arduino Nano(s) to create 5V control voltages
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** Ex: [[ER-BEZIER-CV]] sends out gate
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* This card translates the GATE signal from 0-6V to 0-10V
  
 
== Design ==
 
== Design ==
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[[file:ER-PROTO-02-CTLS_FRONT_CAD.PNG]]
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=== Analog circuitry ===
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[[file:ER-PROTO-02-CV_AMP-U1_Back_3D.png]] [[file:ER-PROTO-02-CV_AMP-U1_Fromt_3D.png]]
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* RX resistors are on Controls Card
  
 
[[FILE:ER-CV-AMP3_U1.PNG]]
 
[[FILE:ER-CV-AMP3_U1.PNG]]
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=== Jacks ===
  
 
[[FILE:ER-CV-AMP3_J29.PNG]]
 
[[FILE:ER-CV-AMP3_J29.PNG]]
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=== Power Connector / U1 Power ===
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[[File:ER-PROTO-02-DB_REAR_PWR.png]]
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* 2x5 box connector
  
 
[[FILE:ER-CV-AMP3_J9.PNG]]
 
[[FILE:ER-CV-AMP3_J9.PNG]]
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== Build ==
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* Built on [[ER-PROTO-02]]
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[[FILE:ER-PROTO-02-DB_REAR_PWR.png]]
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[[FILE:ER-PROTO-02-CV_AMP_P1080933-720px.jpg]]

Latest revision as of 13:32, 28 December 2022

ER-PROTO-02-CV AMP P1080931-720px.jpg

Control Voltages Amplifier

  • Three in/outs
  • 5V in, 10V out
  • Built on ER-PROTO-02 card
  • 2x5 Power connector

Application

  • Erica Synths DIY Sequencer has 10V control signals in
  • HAGIWO (and many others) uses Arduino Nano(s) to create 5V control voltages
  • This card translates the GATE signal from 0-6V to 0-10V

Design

ER-PROTO-02-CTLS FRONT CAD.PNG

Analog circuitry

ER-PROTO-02-CV AMP-U1 Back 3D.png ER-PROTO-02-CV AMP-U1 Fromt 3D.png

  • RX resistors are on Controls Card

ER-CV-AMP3 U1.PNG

Jacks

ER-CV-AMP3 J29.PNG

Power Connector / U1 Power

ER-PROTO-02-DB REAR PWR.png

  • 2x5 box connector

ER-CV-AMP3 J9.PNG

Build

ER-PROTO-02-DB REAR PWR.png

ER-PROTO-02-CV AMP P1080933-720px.jpg