<div dir="ltr">That doesn't quite make sense... The whole switch situation exists so one can manually activate them by pressing keys. If it is to be automated then there's surely a simpler way than using relays into a normal CV keyboard circuit, no?<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Apr 19, 2017 at 4:38 PM, Florian Anwander <span dir="ltr"><<a href="mailto:fanwander@mnet-online.de" target="_blank">fanwander@mnet-online.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><u></u>
<div bgcolor="#ffffff" text="#000000">
I think he means: have a switch based keyboard like an simple organ,
an now select with a voltage, which switch should be activated
(which key should be presse). The real activation of the switch/key
will happen by a gate signal.<br>
<br>
My solution would be a simple A/D converter, which produces 6 bit
data from the voltage. This data bus is used to address the
corresponding switch. For example: it adresses a line of
demultiplexers, the common signal is the gate, the individual outs
are connected with FET switches.<span class="HOEnZb"><font color="#888888"><br>
<br>
Florian</font></span><span class=""><br>
<br>
On 19.04.17 22:25 , Quincas Moreira wrote:
</span><blockquote type="cite"><span class="">
<div dir="ltr">
<div>What do you mean by controling switches with CV? please
elaborate!<br>
</div>
<br>
</div>
</span><div class="gmail_extra">
<div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div class="gmail_extra"><br><span class="">
<div class="gmail_quote"><span>On Wed, Apr 19,
2017 at 6:32 AM, Elain Klopke <span dir="ltr"><<a href="mailto:functionofform@gmail.com" target="_blank">functionofform@gmail.com</a>></span>
wrote:<br>
</span>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><span>
<div dir="ltr">So I know you can use a keyboard
scanner to generate a CV, but is there a way to
control switches via CV? FWIW, I'm already going
to be using a MIDIbox MIDIO128 to control the
switches via MIDI, but, ya know, kinda want my
options open if I get a sequencer module...
<div><br>
</div>
<div>-Ian</div>
</div>
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<div dir="ltr">Henry Clay
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