Unformatted text preview: Q2. For the TTL inverter in the figure, a) Identify the proper modes for all transistors and diode, and present them in a table for input voltage V in . Find the voltage transfer characteristics (VTC). β F =40 β R =0.05 V BE(FA) =V BC(RA) =0.7 V V D(ON) =0.7 V V SD(ON) =0.3 V V BE(SAT) =0.8 V V CE(SAT) =0.2 V σ =0.90 R B =10 k Ω R C =6 k Ω R CP =0.1 k Ω R D =3 k Ω V CC =5 V β F =70 V BE(FA) =V BC(RA) =0.7 V V D(ON) =0.7 V V BE(SAT) =0.8 V V CE(SAT) =0.2 V R B =2.8 k Ω R C =0.76 k Ω R CP =0.058 k Ω R EP =4 k Ω R D =0.47 k Ω V CC =5 V...
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This note was uploaded on 05/24/2011 for the course EE 312 taught by Professor Umutsezen during the Spring '11 term at Hacettepe Üniversitesi.
- Spring '11