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RE: [Doepfer_a100] Manual Trigger/Thru DIY project

2003-05-09 by David Salter

Eric,
 
thanks for the feedback.
 
The DIY site, will be hosted by Doepfer on their site, 
 
http://www.doepfer.de/DIY/a100_diy.htm
 
Not much content yet.
 
As for a schematic, I suppose that if it's in a .jpg or similar format
anything will do.
 
Regards
 

David Salter 

Tel: +44 20 7542 2402 
Mob: +44 7990562402 
Fax: +44 20 7542 2699 

	-----Original Message-----
	From: Quantum Productions [mailto:quantumproductions@planet.nl] 
	Sent: 09 May 2003 14:32
	To: Doepfer_a100@yahoogroups.com
	Subject: Re: [Doepfer_a100] Manual Trigger/Thru DIY project
	
	
	Well if there is more interest I could consider to build some of
them (after
	I have included the 12V -> 5V solution), I guess it cost me some
40 Euro's
	(components only), of which the 10 chassis parts (in/out
connectors) are the
	most expensive (I paid 1,5 Euro each).
	
	but I can certainly make a short description of this building
project an
	include a schematic, it is really quite simple
	in what format would this be preferred and at what location
should I store
	it ?
	
	nb: I thought there was some sort of DIY section on the Yahoo
A100 site, but
	couldn't find it....anybody knows more ?
	
	eric
	----- Original Message -----
	From: "David Salter" <david.salter@reuters.com>
	To: <Doepfer_a100@yahoogroups.com>
	Sent: Friday, May 09, 2003 2:45 PM
	Subject: RE: [Doepfer_a100] Manual Trigger/Thru DIY project
	
	
	> Eric,
	>
	> very nice work, and useful too.
	>
	> Not being that up on electronics, any chance of a schematic?
	>
	> Or maybe you fancy making a few and selling them?
	>
	> Regards
	>
	>
	>
	> David Salter
	>
	> Tel: +44 20 7542 2402
	> Mob: +44 7990562402
	> Fax: +44 20 7542 2699
	>
	> -----Original Message-----
	> From: Quantum Productions
[mailto:quantumproductions@planet.nl]
	> Sent: 09 May 2003 13:16
	> To: Doepfer_a100@yahoogroups.com
	> Subject: [Doepfer_a100] Manual Trigger/Thru DIY project
	>
	>
	> Hi all
	>
	> Just wanted to let you know that I just finished one of my do
it
	> yourself
	> modules for the A-100
	> this one is a 'Manual Trigger / Thru' module
	>
	> This module has 6 sections, of which 4 are a manual
trigger/thru
	> (top
	> section) and 2 are a manual trigger only (bottom section)
	>
	> ** Manual Trigger/thru
	> has a INput, a manual momentary pushbutton and an OUTput
	> if nothing is connected to the input, the output gives a +5V
	> trigger each
	> time the manual button is pushed (and as long as it is pushed,
	> so it can
	> operate as a gate as well)
	> if there is something connected to the input, the output gets
	> the throughput
	> of this each time (and as long as) the manual button is pushed
	>
	> ** Manual Trigger
	> this only has the push button and the OUTput, as soon as you
	> press the
	> button the output gives a +5V trigger
	>
	> usually you connect another trigger/gate/clock source to the
	> INput of the
	> Manual trigger/thru, to enable this to be throughput with the
	> button
	>
	> what do I do with this module?
	> well, it is not a revolutionary design or high risk DIY
project,
	> but for me
	> it is quite an invaluable tool
	> because I can produce (max) 6 triggers manually, with which I
	> can start
	> Envelopes, start/stop or clock the sequencer, switch a
VC-Switch
	> or
	> Sequential Clock, trigger a next sample/hold, reset an LFO,
	> switch from one
	> sequencer to another (by means of a VCS or Seq switch) etc etc
	> this means that I can start, change or stop all kind of sound
	> effects and
	> patterns with only a couple of pushes on buttons, and I don't
	> need any
	> keyboard (which I would like to keep for the usual playing)
	>
	> at this moment it can only be mounted in a rack with the +5V
	> power source
	> (such as the basic system with midi) I do take the +5V from
the
	> bus directly
	> but I will expand the module with a simple circuit to create a
	> +5V source
	> from the standard +12 V power
	>
	> at the yahoo A100 site, I have put a couple of pictures of
this
	> module, in
	> the Photo Albums section in the album called Manual Trig/Thru
	> you can identify the Manual Trig/Thru sections (IN-red
	> pushbutton-OUT) and
	> the Manual Trig sections (black pushbutton-OUT) easily
	>
	> if you want to know more about this project, please don't
	> hesitate to ask
	> more projects are in preparation
	>
	> Eric
	>
	>
	>
	>
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