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EE42/100 Fall 2005 Prof. Fearing 1 Week 15b/ Lecture 27 Dec. 8, 2005 Final Exam: 100 Lewis, Wed. Dec. 14, 1230-330 pm 3 sides formula sheet, closed book, closed notes, no electronic devices Topics: ~50% since MT #2 Diodes, CMOS, gates, logic, Flip Flops, power/speed issues Review Problems 1.Crystal Radio (phasor, diode, transients) 2.CMOS inverter (EE42 Fall 2004) 3.Digital Logic (EE40 Spring 2004)
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EE42/100 Fall 2005 Prof. Fearing 2 Crystal radio receiver for AM broadcasts – tuning R ANT V ANT V out
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EE42/100 Fall 2005 Prof. Fearing 3 Crystal radio receiver for AM broadcasts –detection V out V DEMOD (t) +- VDVD VDVD IDID
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EE42/100 Fall 2005 Prof. Fearing 4 V out V DEMOD (t) f=1/T, =2 f T V DEMOD (t)
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EE42/100 Fall 2005 Prof. Fearing 5
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EE42/100 Fall 2005 Prof. Fearing 6 NMOS w=1um
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EE42/100 Fall 2005 Prof. Fearing 7
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EE42/100 Fall 2005 Prof. Fearing 8 (EE40 Spring 2004)
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