Tvurce IO 555 ve stredu zemrel

[balu@home]

dalsi z legiend elektroniky odisiel :-/
http://www.eetimes.com/electronics-news/4394166/Hans-Camenzind-dies

...During his career he wrote three textbooks, designed the first 
integrated class D amplifier, introduced the phase-locked loop concept 
to ICs, invented the semicustom IC and created the 555 timer. He had 
designed 140 standard and custom ICs as of 2006.

kolko ludi pouziva 555, zosilnovac v triede D alebo fazovy zaves? Uplne 
vsetci?

(vcera mi poslal Petr Tosovsky, dik)