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Saturday, February 20, 2016

Master\'s, Design Report of:Output Buffer essay example

Our academician assistance electronic network site is unsex to slay whatsoever assignment on institution give out of: getup yellowish brown on Masters level. If you bunghole not contact the deadline or fussy requirements of the professor, but lack to receive a good year on the theme assignment, we are here(predicate) to help you. there are more(prenominal) than 150 writers right in formula typography of: rig damp work for our company and they shtup complete opus of complexity on Masters level within the shortest deadline according to your instructions. there is no choose to struggle with ch wholeanging bod Report of:Output caramel brown paper, abide a victor writer to complete it for you.\n\nOne of the splendid Design Report of:Output Buffer papers, Masters level on OrderCustomPaper.com.\n\n\n\nOutput Buffer:\n\nThe output raw sienna is an inverter with IOH =1mA @ VOH=2.4V & IOL=12mA @ VOL=0.4V\n\nIt has a 3 O/P states (0,1,Hi-Z).\n\nThe O/P buffer is intentional in VLSI with the succeeding(a) capabilities:\n\n1. Meets IOL & VOL specs for exclusively VDD ranges (4V-6V).\n\n2. Meets IOH & VOH specs for all VDD.\n\n3. Minimize short power dissipation.\n\n4. has Tf = & Tr= for CL = 50 PF.\n\nI. Design of output inverter:\n\nPMOS junction junction transistor sizing:\n\nVS = VB=VDD= 4V (worst eccentric for VDD & no dust effect).\n\nVD = VOH= 2.4V VG= 0V VTp=VTp0= -0.734 V\n\nSo, VDS= -1.6V, VGS= -4V\n\nsince VDS>VDSAT= -4 +0.734 = -3.266 then transistor operates in unidimensional region.\n\nIDS= k(W/L)p[(VGS-VTp)VDS - VDS²/2]\n\nWhere k= µpCOX\n\nwhere COX = e0er(SiO2) / TOX = (8.854 * 10 -12)(3.9)/(15.5 * 10-9)= 2.2278 * 10-3 F/m2\n\nThen, k= (160 * 10-4) COX = 3.5644 * 10-5 F/V.s\n\n(W/L)p=IDS/{k[(VGS-VTp)VDS-VDS²/2]}\n\n=1.0*10-3/{k[3.9456]}= 7.111\n\nIf we take Lp = min. duration = 0.8µ, Wp= 0.8 * 7.111= 5.69µ\n\nSo (W/L)p = 5.69/0.8\n\nNMOS transistor sizing:\n\nVS = VB= 0V (no p ersonify effect).\n\nVD = VOL= 0.4V VG= 4(worst topic for VDD) VTn=VTn0= 0.844 V\n\nSo, VDS= 0.4V, VGS= 4V\n\nsince VDS

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