tag:blogger.com,1999:blog-8044784353067686026.post2687125395912511360..comments2024-02-25T10:43:28.969+00:00Comments on m0xpd's <i>'Shack Nasties'</i>: Additive Fourier Synthesism0xpdhttp://www.blogger.com/profile/13241728975907453128noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-8044784353067686026.post-62115400511694361102012-07-23T13:29:55.536+01:002012-07-23T13:29:55.536+01:00Claus - thanks for your comments. I'm not sure...Claus - thanks for your comments. I'm not sure which "open circuit" you refer to in your question... It is possible to get the drawbars to go "open circuit" under strange operating conditions (pressing down on the "tab", for example), but the drawbar is designed to avoid this. HOWEVER, this is now old news - I'm now two generations further on than this old post, and I've changed to a system in which I use standard Hammond Drawbars with their original resistor ladder, driven from 5 volts d.c. and a new home-brew analog multiplexer to read all (38) drawbars. I'll get round to writing it up one day!<br />73 de m0xpdm0xpdhttps://www.blogger.com/profile/13241728975907453128noreply@blogger.comtag:blogger.com,1999:blog-8044784353067686026.post-20103511487101500492012-07-19T21:53:47.173+01:002012-07-19T21:53:47.173+01:00Great work, but how did you avoid that the open ci...Great work, but how did you avoid that the open circuit with your resistor ladder ?<br />Vy 73 OZ 1 dmvClaus Bachhttps://www.blogger.com/profile/03226261235796061262noreply@blogger.com