[sdiy] Listening and recording electromagnetic fields
obl64 at ix.netcom.com
Wed Jul 8 18:03:59 CEST 2015
You can do similar with an old AM transistor radio.
Tune it off of a station and snoop away. Sweep over the top
octave/divider boards of organs/synthesizers, the patch cord jungle of a
modular synth, listen to switching power supplies as the load varies
from minimum to maximum, etc...etc...
On 7/8/2015 2:37 AM, Jean Bender wrote:
> Yes, exactly ! This instrument seems to be really cool, and i'd like
> to know how it works, i haven't found so much schematics /
> acknowledgement about this kind of stuff !
> thanks !
> 2015-07-07 13:56 GMT+02:00 Michael Zacherl <sdiy-mz01 at blauwurf.info>:
>> something like that?
>> On 7.Jul 2015, at 7:24 , Jean Bender <lofideadbeat at gmail.com> wrote:
>>> Hello !
>>> Hope your summer isn't too hot as here in france..
>>> Well, as i won't take hollidays, i have some time to learn and build
>>> some electronic devices.. I'm actually looking for building myself
>>> some electromagnetic fields recorder/listener.
>>> I've already work and search around with very lofi 386 amp and
>>> handmade coils, but i'd like to look after some better instruments.
>>> WOuld somebody have some schematics or tricks to do that ? Are there
>>> specific kind of components i should use ?
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