The 555 Timer Was Just The Beginning For Hans Camenzind

Editor’s Note: Hans Camenzind was selected for the Engineering Hall of Fame in our inaugural induction, which appeared in our 50th Anniversary issue in 2002. He died on August 8, 2012. His son, Peter, has summarized his career for us. Hans Camenzind is well known for the design of the 555 timer, but he accomplished much more in his lifetime. …