4 Bit Ripple Up/Down Counter

Mod-12 Ripple Counter

Parellel in Serial Out Shift Registers

Theorem 11,12

GATES

Mod 10 ripple counter

BCD Adder

4 to 1 Multiplexer

8 to 1 Multiplexer

NOR Gate

Binary To Gray Code Convertor

BCD To XS-3 Convertor

Theorem 9,10

8 to 3 Encoder

3 to 8 Decoder

BCD to Decimal Decoder

Decimal to BCD Encoder

2 to 4 Decoder

8 to 3 Priority Encoder

1 to 2 Decoder

4 Bit Odd/Even Parity Checker

16 to 1 Multiplexer

2 to 1 Multiplexer

Theorem:1,2,3,4,5,6

Full Adder

4 Bit Ripple Up Counter

Realization of D FF using S-R FF

3 Bit Synchronous UP/DOWN Counter

3 Bit Odd/Even Parity Generator

Shift Counter

Ring Counter

4 to 2 Encoder

EX-NOR Gate

Ring Counter

Theorem:7,8

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Binary To Gray Code Convertor

Realization of JK FF using D FF

Realization of JK FF using SR FF

4 Bit Odd/Even Parity Generator

1 to 2 Demultiplexer

3 Bit Odd/Even Parity Checker

1 to 4 Demultiplexer

Mod-10 Ripple Counter

4 Bit Binary Adder/Subtractor

AND Gate

Realization of D FF using JK FF

XS-3 To BCD Convertor

Realization of T FF using SR FF

Consonsus Theorem (a)

4 Bit Ripple Down Counter

Two Bit Magnitude Comparator

4 Bit Universal Shift Register

Serial in Parallel out Shift Registers

2 to 1 Encoder

Parallel in Parallel Out

1 to 8 Demultiplexer

Serial in Serial Out Shift Registers

3 Bit Parity Checker and Generator

One Bit Magnitude comparator

4 to 2 Priority Encoder