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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
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
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
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