At 00:34 -0400 13-09-2007, DJ Delorie wrote: >2. What kind of components *can* make that kind of noise?
Ceramic capacitors, especially high-K ones (Y5V,Z5U), can exhibit signs of piezo-elektrickery. The supply decoupling banks of a prototype pulse laser driver of mine buzz like a trapped hornet when I fire it up. JDB. -- LART. 250 MIPS under one Watt. Free hardware design files. http://www.lartmaker.nl/ _______________________________________________ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user