00284    a2200109   4500020001500000082001800015100001900033245003200052260004100084300002100125650002800146  a8120325966  a621.3815bKUM  aKumar, Anand A  aPulse and digital circuits   aNew DelhibPrentice hallc2004g2004  axi, 467p.c23cm.  aComponents and circuits