circuit diagrams for logic analyzer & counters labs

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Page 1: Circuit Diagrams for Logic Analyzer & Counters Labs

U1

74LS163N

QA 14QB 13QC 12QD 11

RCO 15

A3B4C5D6

ENP7ENT10

~LOAD9~CLR1

CLK2

U2A

74LS00D

1

23

U3B

74LS00D

4

56

U4A

74LS04D

21

U5A

74LS08D

1

23

U6A

74LS86D

1

23

U7A

74LS08N

1

23

V15 V

C0

C1

XLA1

C Q T

1

F

J2

Key = Space

J1

Key = Space

U8

10kHz

HIGH

HIGH

SPECIALIZED COUNTER

Page 2: Circuit Diagrams for Logic Analyzer & Counters Labs

U1

74LS175D

1D4

CLK9

1Q 2

~CLR1

2D53D124D13

~1Q 3

~2Q 63Q 10~3Q 11

2Q 7

4Q 15~4Q 14

U2A

74LS08N

1

23

U2B

74LS08N

4

56

U3C

74LS08N

9

108

U4D

74LS08N

12

1311

U5A

74LS32D

1

23

U6B

74LS32D

4

56

U7A

74LS04D

21

EN

CLK

QA

QB

XLA1

C Q T

1

F

V15 V

U8

10kHz

2-BIT GRAY CODE COUNTER

Page 3: Circuit Diagrams for Logic Analyzer & Counters Labs

U1

74LS175D

1D4

CLK9

1Q 2

~CLR1

2D53D124D13

~1Q 3

~2Q 63Q 10~3Q 11

2Q 7

4Q 15~4Q 14

U2A

74LS08D

1

23

U3B

74LS08D

4

56

XLA1

C Q T

1

F

V15 V

U4

10kHz

RING COUNTERLogic Analyzer Lab

Page 4: Circuit Diagrams for Logic Analyzer & Counters Labs

U1A

74LS86N

U2

74LS175N

1D4

CLK9

1Q 2

~CLR1

2D53D124D13

~1Q 3

~2Q 63Q 10~3Q 11

2Q 7

4Q 15~4Q 14

U3

10kHz

V15 V

XLA2

C Q T

1

F

J1

Key = Space

U1B

74LS86N

4-bit Fibonacci LFSR