Exam 1 Questions with Solutions - Advanced VLSI Design and Application | ECEN 6263, Exams of Electrical and Electronics Engineering

Download Exam 1 Questions with Solutions - Advanced VLSI Design and Application | ECEN 6263 and more Exams Electrical and Electronics Engineering in PDF only on Docsity! ECEN 6263 Fall 2009 Exam 1 WRITE YOUR NAME. HERE_ A 131 ov Ail questions must be answered on test paper! Open Book, Open Notes 1, Suppose a process has the following parameters R,, = 8KO Ry = 16KQ Cyg = 208 / pm? Cpg = 124F/ pm? Credo = 0.5fF/um Credo = 0.5fF/pm £=21 Wain = AR » = 0.0225 um a. What is the unit R? ~ cma ~Y¥ R& Ken me = IGS IR b. What is the unit C? Cr i) Crg Wired L + ng ds (2 Wns\ L2 ANNO De ae OTR Da YX O08 = OFLC FE c.What is the unit delay Ar? AEZRC YK or + AUTEs EF sf O32 pee ECEN 6263 Fall 2009 Exam 1 October 5, 2009 2. Answer the following questions for a CMOS 2-input NOR gate shown below. B4p po y [— B vy Cout a.Fill in the table below with the appropriate Elmore delays and output impedances in terms of the channel resistances and the capacitances, C, and C, ‘out AB! Y | te Rg ‘out tooltl Bia (C1) t£n8) eux + oft Foal + RontPea) Got Roa 7R pe o tld Ra, Cnc Rp o +t (on +a) Ct Prat Kp Bee AzD & Rpm T ) Lee tse, oy Ppp, rT Ee ao 4 ECEN 6263 Fall 2009 Exam 1 October 5, 2009