Wow, thanks for that link. That book looks excellent. On Fri, Sep 7, 2012 at 8:54 AM, Spehro Pefhany wrote: > At 02:40 AM 07/09/2012, you wrote: >> Apparently Hans Camenzind designer of the 555 ic and some D-class >>amplifiers has died aged 78. >> >>>.2259293.lynkx?utm_source=3DUK&utm_medium=3Demail&utm_campaign=3Dnews&cat= =3Dcompone >>nts> >> >>If this should be in OT I apologise. >> >>Colin > > Yes, Hans passed away a month ago tomorrow. In one <18-month period > we have lost Robert Pease, Jim Williams and Hans Camenzkind. > > His excellent IC design book is still available for > free download: > > http://www.designinganalogchips.com/ > > (though for some reason some of the schematics don't render quite > right on my iPad 3 (with eyeball-piercing retina display). > > The paper version is quite inexpensive too, and well worth it IMHO. > > > --sp > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .