Drawing Schematics on the Mac

David A. Schwan davidsch at earthlink.net
Sun Jul 6 04:56:23 CEST 1997


>I'm about 90% finished redesigning the Electronotes Cross Product Module.
>I've replaced all of the antiquated TTL with CMOS.  I've got it working
>pretty well so far, just need to make a few minor mods.  Pretty unusual
>sounding unit.
>
>I'd like to document this update.  What is a decent Mac program for drawing
>schematics?
>
>ROmeo
>
>"The complexities of developing a jet engine were sometimes overcome in
>almost simplistic ways; when the 004B-1 began to have vibration failures in
>the turbine buckets, a professional musician was hired.  With his perfect
>pitch, he could determine the natural frequencies of individual blades in
>an assembled turbine wheel by means of a violin bow.  His gentle bowing led
>to the solution of the vibration problem by tapering the blades slightly to
>increase their natural frequency, and by reducing the operating RPM of the
>engine from 9,000 to 8,7000 RPM."  From "Messerschmitt ME 262 Arrow Into
>the Future" by Walter J. Boyne

I use DesignWorks from Capilano Computing.  It runs on Mac and PC.





More information about the Synth-diy mailing list