00289nam a2200109 a 450000500170000008200190001710000160003624500540005226000320010630000220013863000190016020251202164308.0  a621.38132bSEN  aStout David  aHand book of Micro circuit design and application  aNew yorkbMcgraw Hillc1980  a30 p.c24 cm.bHB  aCircuit design