Digital Decoder
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Digital Decoder is a Digital Device that use Control Lines to select Output Lines
Configuration
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 Gate level circuit diagram of a single bit 4-to-2 line encoder
|
|
| I3
|
I2
|
I1
|
I0
|
O1
|
O0
|
| 0 |
0 |
0 |
1 |
0 |
0
|
| 0 |
0 |
1 |
0 |
0 |
1
|
| 0 |
1 |
0 |
0 |
1 |
0
|
| 1 |
0 |
0 |
0 |
1 |
1
|
8 - 3 Encoder(Priority Encoder)
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