[sdiy] midi2CV
James Patchell
patchell at cox.net
Thu Aug 28 00:18:25 CEST 2003
I would say, extremely rare. It is possible to do, however, with todays
technology. You can fairly easily use an FPGA to do the same thing, all
you need to do is download the Xilinx Webpack FPGA development tools from
http://www.xilinx.com (they are free tools). The gate arrays are not very
expensive, 50K gates will run you about $15. You will need to use either
Verilog or VHDL to do the hardware description....well...this is getting
pretty complicated...I suggest getting either a PIC or an AVR and writing
the code in either C or assembler...
At 03:08 PM 8/27/2003 +0200, Michiel wrote:
>Hi,
>I was looking for a schematic for polyphonic midi2CV converters without
>the need for Microprocessor programming, but it seems that they are pretty
>rare. I would very much like to build one to control about 4 voices, and I
>was questioning myself, does maby anyone know of such a schematic?
>
>Cheers,
>Michiel
-Jim
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