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Post by pt3r on Nov 16, 2021 21:39:26 GMT
Can the analog output of the core.æ send out discrete values, or it pwm? It's not completely clear to me.
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namke
wonkystuff
electronics and sound, what's not to like?!
Posts: 654
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Post by namke on Nov 17, 2021 7:36:11 GMT
Can the analog output of the core.æ send out discrete values, or it pwm? It's not completely clear to me. The ‘a’ outputs from the core are decoupled through a capacitor, so DC changes will not work there, however the m-c output is SV-coupled and PWM so can be used for CV. In fact the S-C output can also be configured for PWM but there is no reconstruction filter on that output so that is needed externally (for example a resistor and capacitor on the BRAEDBOARD module. (This reminds me that I need to write this up for the wiki — thank you!) |
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Post by pt3r on Nov 17, 2021 8:18:01 GMT
This is something I've been wondering a lot, how is this done in other modules that can send out CV, like the RBSS does that come with an RC filter onboard or does it contain a DAC?
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namke
wonkystuff
electronics and sound, what's not to like?!
Posts: 654
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Post by namke on Nov 17, 2021 9:09:26 GMT
This is something I've been wondering a lot, how is this done in other modules that can send out CV, like the RBSS does that come with an RC filter onboard or does it contain a DAC? The output stage of the core is exactly the same as that in the rbss, so it would be possible to create an rbss-like firmware for the core if you wanted  |
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namke
wonkystuff
electronics and sound, what's not to like?!
Posts: 654
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Post by namke on Nov 17, 2021 9:11:31 GMT
I think that I need to draw some pictures!
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Post by pt3r on Nov 17, 2021 9:47:10 GMT
This is something I've been wondering a lot, how is this done in other modules that can send out CV, like the RBSS does that come with an RC filter onboard or does it contain a DAC? The output stage of the core is exactly the same as that in the rbss, so it would be possible to create an rbss-like firmware for the core if you wanted Ooh should I get an RBSS and a core or two cores.... |
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