hi
there are plenty of ring modulator schematics on the web.
i suspect you would have to try a couple to find the one that suits
your purposes best. most are fairly simple to put together.
possiby one with the mc1496, or Ken's passive ring mod would be good
places to start.
you will also need a source for the 0-80hz signal, search for a simple
LFO circuit using just a single dual op-amp ic, it should do the job.
you should be able to get a square and tri wave out of it and select
the best one.
cheers
andrew
there are plenty of ring modulator schematics on the web.
i suspect you would have to try a couple to find the one that suits
your purposes best. most are fairly simple to put together.
possiby one with the mc1496, or Ken's passive ring mod would be good
places to start.
you will also need a source for the 0-80hz signal, search for a simple
LFO circuit using just a single dual op-amp ic, it should do the job.
you should be able to get a square and tri wave out of it and select
the best one.
cheers
andrew
--- In cgs_synth@yahoogroups.com, "tteexxtt" <NWCANDY@...> wrote:
>
> Hello everyone,
>
> I have just stumbled across this site whilst searching on google for a
> ring modulator for my dalek that I am building!
> I am looking for a ring modulator circuit that will produce a
> triangular wave form at a frequency of 0 to 80Hz adjustable.
> Can anybody help me out with this. I know that there are things like
> the moogerfooger but I always think its best to try and build it
> yourself. I have good soldering skills but very limited circuit design.
> Thanks
>