Il giorno 05 apr 2017, alle ore 08:55, John Hollis john@... 1 < Doepfer_a100@yahoogroups.com > ha scritto:

Hi Diego,

Drum pads and the like use piezo transducers. You will need an amplifier with a high input impedance. Here is a link to a circuit for a trigger convertor:

http://www.paia.com/ProdArticles/drumsens.htm

Cheers,
John

> On 5 Apr 2017, at 05:16, Diego Ragnini   diegora@...   [Doepfer_a100] < Doepfer_a100@yahoogroups.com > wrote:
>  
> Hello,
> hope everything is fine to everybody
> Does anyone know if this kind of system might be used to trigger events on modular systems It is designed to trigger drum machines and/or drum pad systems which provide proper trigger inputs… Just wonder if the signal should be “treated” somehow in order to be detected by trigger/gate inputs on Doepfer modules. The A-177-2 probably wouldn’t be enough for the purpose…
>  
> Best,  
> Diego
>  
>