[sdiy] design ideas: 4051, 4024, bc184

[Ken Stone]

http://www.cgs.synth.net/modules/eti_subosc.html

Use a comparator such I use on the inputs of the digital noise or whatever
as a simpler input arrangement than in the CGS01.

>interesting. i looked at the one on your site, but that seems anything but
>'minimal extra circuitry'..;-)

I wasn't referring to that one :)

Ken



>you know of any schematics online?
>
>thanks!
>
>r./
>
>
>please note: from 01-01-2005 my chello.nl mail adress will NOT work anymore.
>please update to rude66 at xs4all.nl (at=@)
>
>
>
>----- Original Message -----
>From: "Ken Stone" <sasami at hotkey.net.au>
>To: "Rude 66" <r.lekx at chello.nl>
>Cc: <synth-diy at dropmix.xs4all.nl>
>Sent: Thursday, December 09, 2004 9:50 PM
>Subject: Re: [sdiy] design ideas: 4051, 4024, bc184
>
>
>> The 4024 is a binary divider. I also use it a lot. By itself (with minimal
>> extra circuitry) it also makes a great sub-oscillator.
>>
>> Ken
>>
>> >ehm.. yeah, i'm looking at ken's wave multiplier here in my still not
>> >finished synth, with a lot of ken's pcb's in it. maybe i should look at
>my
>> >own stuff first..;-)
>> >something like the sequential switch is cool, also as a sequencer to
>drive
>> >other machinery i have laying around here.
>> >
>> >what about something simpler, that can easily be breadboarded? or small
>> >things that could be combined with circuit bent toys?
>> > i'm basically trying to figure out what musical application i can give
>> >these things. i've got like 60 or 70 of each chip.. i could build a
>monster
>> >sequencer, but a bunch of smaller things could be handy too. and i always
>> >have a hard time translating 'electronic language' into real world synth
>> >applications..
>> >
>> >r./
>> >
>> >please note: from 01-01-2005 my chello.nl mail adress will NOT work
>anymore.
>> >please update to rude66 at xs4all.nl (at=@)
>> >
>> >
>> >
>> >----- Original Message -----
>> >From: "Scott Stites" <scottnoanh at peoplepc.com>
>> >To: "Rude 66" <r.lekx at chello.nl>; <synth-diy at dropmix.xs4all.nl>
>> >Sent: Thursday, December 09, 2004 4:28 PM
>> >Subject: Re: [sdiy] design ideas: 4051, 4024, bc184
>> >
>> >
>> >> Guess I just have Ken Stone on the brain (been playing with the Wave
>> >Multiplier lately).
>> >>
>> >> Ken uses the 4051 quite a bit in his designs - the Sequential Switch is
>a
>> >good app - you can rig it up with DC/switching jacks so that it can be
>> >configured both as a sequencer or a sequenced switch, or a mad combo of
>> >both.  4051 is also used in the Diatonic Converter.  I'm sure there's
>more.
>> >>
>> >> Cheers,
>> >> Scott
>> >>
>> >>
>> >> -----Original Message-----
>> >> From: Senso <senso at dds.nl>
>> >> Sent: Dec 9, 2004 8:35 AM
>> >> To: Rude 66 <r.lekx at chello.nl>, synth-diy at dropmix.xs4all.nl
>> >> Subject: Re: [sdiy] design ideas: 4051, 4024, bc184
>> >>
>> >> >hey all,
>> >> >
>> >> >i've recently come into posession of quite a few ic's: 4051's, 4024's,
>> >and
>> >> >bc184 transistors. i've found the datasheets online, but i was
>wondering
>> >if
>> >> >these could be used in any kind of synth design, i.e. oscillators,
>> >filters,
>> >> >eg's, weird stuff, etc. or are there any designs floating around using
>> >> >these?
>> >> >
>> >> >thanks!
>> >> >
>> >> >r./
>> >>
>> >>
>> >> 4051 Mux/demux, used in Prophet 5, Source, DK-80 and others.
>> >> Haven't really noticed 4024's or BC184's anywhere.
>> >>
>> >> Senso
>> >>
>> >>
>> >>
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>> _______________________________________________________________________
>> Ken Stone   sasami at hotkey.net.au or sasami at cgs.synth.net
>> Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
>> Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>
>>
>
>
_______________________________________________________________________
Ken Stone   sasami at hotkey.net.au or sasami at cgs.synth.net
Modular Synth PCBs for sale <http://www.blaze.net.au/~sasami/synth/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>