## Deeds Demos (1)

### Combinational Networks (Deeds-DcS)

*(click on the figure of interest to open the corresponding example) *

### Exor function (And-Or)

### Decoder (2-4)

### Decoder (4-16)

(using a component from the library)

### Tri-state Buffers

### Tri-state and Bi-directional Buffers

### Tri-state and Bi-directional Buffers* ('bus' version)*

### Mux (8-1)

### Demux (1-8)

### Bus connections

This schematic demonstrates the functionality of Bus connections, Splitters and Taps.

### More complex Demux (1-64)

A few demultiplexer components, connected with Busses and Taps.

### Arithmetic Circuit (Adder/Comparator 4 bit)

Result = Op-A plus Op-B. Equal = true if (Result = Op-C)

### Arithmetic Circuit (Adder 8 bit, bus version)

Result = Op-A plus Op-B.

### Arithmetic Circuit (Adder / Subtractor 4 bit)

(Using exor logic as Ones' Complementer and the adder Carry Input):

### Arithmetic Circuit (Adder / Subtractor 4 bit)

(Using the new Ones' or Two's Complementer):

### Basic Arithmetic Logic Unit (ALU), using CBE

CBE Schematic:

CBE Symbol:

Test Circuit for the ALU above: