Hello everyone,
Please find here gerbers files for Universal Bargraph driver SSL9k :wink: .
This is a precision full wave peak detector.
I did not find them on the forum, therefore i've created them
http://puzzlemind.free.fr/Ephrem/Gerbers.zip
The original design is from Keith & lm3915 datasheet : http://www.beatbazar.com/guests/ssltech/universal-bargraph/bargraph.pdf
I'm not a professionnal designer. I 'm gonna test this pcb soon.
I made that circuit with veroboard. that works perfectly. Really accurate.
The PCB :
You can download the PDF here :
http://puzzlemind.free.fr/Ephrem/LEDMETERpcb.pdf
On this forum, I see many preamps without bargraph or peak led.
From my recording experience, You have to check preamp output level (0dB at least) before AD conversion :!:
Regards
Ephrem
Please find here gerbers files for Universal Bargraph driver SSL9k :wink: .
This is a precision full wave peak detector.
I did not find them on the forum, therefore i've created them
http://puzzlemind.free.fr/Ephrem/Gerbers.zip
The original design is from Keith & lm3915 datasheet : http://www.beatbazar.com/guests/ssltech/universal-bargraph/bargraph.pdf
I'm not a professionnal designer. I 'm gonna test this pcb soon.
I made that circuit with veroboard. that works perfectly. Really accurate.
The PCB :
You can download the PDF here :
http://puzzlemind.free.fr/Ephrem/LEDMETERpcb.pdf
On this forum, I see many preamps without bargraph or peak led.
From my recording experience, You have to check preamp output level (0dB at least) before AD conversion :!:
Regards
Ephrem