SR latch D Latch D Flip-Flop T Flip-Flopkxc104/class/cmpen471/14f/lec/L07FeedBackCK… · D...

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Digital Circuits with Feedback

9/27/2012 1L07: Digital Circuits with Feedback

D Latch

D Flip-Flop

SR latch

T Flip-Flop

Digital Circuits with Feedback

9/27/2012 2L07: Digital Circuits with Feedback

D Latch

D Flip-Flop

SR latch

T Flip-Flop

Digital Circuits with Feedback

9/27/2012 3L07: Digital Circuits with Feedback

SR latch

Digital Circuits with Feedback

9/27/2012 4L07: Digital Circuits with Feedback

SR latch

Digital Circuits with Feedback

9/27/2012 5L07: Digital Circuits with Feedback

SR latch

Digital Circuits with Feedback

9/27/2012 6L07: Digital Circuits with Feedback

SR latch

How many feedback line?

Digital Circuits with Feedback

9/27/2012 7L07: Digital Circuits with Feedback

SR latch

Digital Circuits with Feedback

9/27/2012 8L07: Digital Circuits with Feedback

SR latch

SQ’

QR

Digital Circuits with Feedback

9/27/2012 9L07: Digital Circuits with Feedback

SR latch

Digital Circuits with Feedback

9/27/2012 10L07: Digital Circuits with Feedback

Timing

Digital Circuits with Feedback

9/27/2012 11L07: Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 12L07: Digital Circuits with Feedback

Clock

Digital Circuits with Feedback

9/27/2012 13L07: Digital Circuits with Feedback

9/27/2012 14L07: Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 15L07: Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 16L07: Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 17L07: Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 18L07: Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 19L07: Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 20L07: Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 21L07: Digital Circuits with Feedback

Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 22L07: Digital Circuits with Feedback

D latch

i0

S

Zi1

0

Digital Circuits with Feedback

9/27/2012 23L07: Digital Circuits with Feedback

D latch

i0

S

Z

1

i1

Digital Circuits with Feedback

9/27/2012 24L07: Digital Circuits with Feedback

D latch

D

W

Q

1

Digital Circuits with Feedback

9/27/2012 25L07: Digital Circuits with Feedback

D latch

D

W

Q

0

Digital Circuits with Feedback

9/27/2012 26L07: Digital Circuits with Feedback

2 to 1 MUX switch implementation

Digital Circuits with Feedback

9/27/2012 27L07: Digital Circuits with Feedback

D latch

D

W

Q 1 bit memory

Latch

Digital Circuits with Feedback

9/27/2012 28L07: Digital Circuits with Feedback

D Flip-Flop

D

CK

Q

Digital Circuits with Feedback

9/27/2012 29L07: Digital Circuits with Feedback

D Flip-Flop

D

CK

Q

0

1

Digital Circuits with Feedback

9/27/2012 30L07: Digital Circuits with Feedback

D Flip-Flop

D

CK

Q

1

0

Digital Circuits with Feedback

9/27/2012 31L07: Digital Circuits with Feedback

D Flip-Flop

D

CK

Q

Master LatchSlave Latch

Digital Circuits with Feedback

9/27/2012 32L07: Digital Circuits with Feedback

D Flip-Flop

D

CK

Q

Master LatchSlave Latch

Positive Edge Trigger

9/27/2012 33L07: Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 34L07: Digital Circuits with Feedback

Digital Circuits with Feedback

9/27/2012 P35L07: Digital Circuits with Feedback

9/27/2012 36L07: Digital Circuits with Feedback

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