Readme.md

Decoders are circuits which convert a N-bit input signal into 2^N 1-bit output signals. Only one of the output signals will be HIGH (1) for any given input value. If the i-th output is 1, it means that the input had a value of i.

NOTES

1. Some of the circuits in this category use components from the 1-bit Multi-input Gates category.
2. Since the outputs from each circuit are 2^N independent signals, I could have used 2^N 1-bit output ports. I decided to use a normal 2^N-bit output port. When you componentize the circuits below, the generated component will have 2^N output pins, since the output port is not a bus.

Table of contents

• 1-to-2 Decoder
• 2-to-4 Decoder
• 3-to-8 Decoder

Schematics

1-to-2 Decoder

Schematic

2-to-4 Decoder

Schematic

3-to-8 Decoder

Schematic