Solutions Manual for Digital Fundamentals, 11th Edition By Thomas Floyd |All Chapters| Latest Version A+

Solutions Manual for Digit
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al Fundamentals, 11e Tho
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mas Floyd (All Chapters)
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, PART 1 I




Problem Solutions
I

,ChapterI1


CHAPTERI1
INTRODUCTORYICONCEPTS

SectionI1-1I DigitalIandIAnalogIQuantities

1. DigitalIdataIcanIbeItransmittedIandIstoredImoreIefficientlyIandIreliablyIthanIanalogIdata.I Also,I
digitalIcircuitsIareIsimplerItoIimplementIandIthereIisIaIgreaterIimmunityItoInoisyIenvironments.

2. PressureIisIanIanalogIquantity.

3. AIclock,IaIthermometer,IandIaIspeedometerIcanIhaveIeitherIanIanalogIorIaIdigitalIoutput.


SectionI1-2I BinaryIDigits,ILogicILevels,IandIDigitalIWaveforms
4. InIpositiveIlogic,Ia1IisIrepresentedIbyIaIHIGHIlevelIandIaI0IbyIaILOWIlevel.IInInegativeIlogic,I
aI1IisIrepresentedIbyIaILOWIlevel,IandIaI0IbyIaIHIGHIlevel.

5. HIGHI=I1;ILOWI=I0.I SeeIFigureI1-1.




6. AI1IisIaIHIGHIandIaI0IisIaILOW:
(a) HIGH,ILOW,IHIGH,IHIGH,IHIGH,ILOW,IHIGH
(b) HIGH,IHIGH,IHIGH,ILOW,IHIGH,ILOW,ILOW,IHIGH




2

, ChapterI1

7. SeeIFigureI1-2.




Ampl
=I10IV




tPWI =I 2.7I 
s



8. TI=I4Ims.I SeeIFigureI1-3.




1I 1
9. fI= = =I0.25IkHzI=I250IHz
T 4Ims

10. TheIwaveformIinIFigureI1-61IisIperiodicIbecauseIitIrepeatsIatIaIfixedIinterval.

11. tWI=I2Ims;ITI=I4Ims
It  I2ImsII
%IdutyIcycleI=I  WI 100 =I  100I=I50%
I TI  I4ImsI

12. SeeIFigureI1-4.




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