[PD] AM by keeping the Carrier (Not Ring Mod)

[Alexandros Drymonitis]

There's this also
http://en.flossmanuals.net/pure-data/audio-tutorials/amplitude-modulation/


On Tue, Dec 31, 2013 at 8:22 PM, Martin Peach <martin.peach at sympatico.ca>wrote:

> On 2013-12-31 06:50, Arda Eden wrote:
>
>> Hi,
>> Most of the AM examples are simply multiplying carrier and modulator
>> outputs, which is also known as Ring Modulation. But in the resulting
>> spectrum the carrier is gone and only the side bands appear. I couldn’t
>> figure out a way to keep the carrier signal in the resulting spectrum (Like
>> as in real AM, not RM).
>>
>> It was easy in Csound for example, since the amplitude value is an input
>> parameter to the oscil function.
>>
>> Any ideas ?
>>
>
> Do it the same way as in analog, add a DC offset to one of the signals.
>
> [+~ 0.02]
>
> Martin
>
>
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