How many inputs are required for a 1-of-10 BCD decoder?
From the following list of input conditions, determine the state of the five output leads on a 74148 octal-to-binary encoder.
| I0 = 1 | I3 = 1 | I6 = 1 |
| I1 = 1 | I4 = 0 | I7 = 1 |
| I2 = 1 | I5 = 1 | EI = 0 |
The basic comparator evaluates two binary strings bit by bit and always outputs a 1.
Before you can make a design you must decide if you want an active-HIGH output.
In a priority encoder, the input with the highest priority is represented on the output.
Exclusive-AND gates are needed for conversions between Gray code and binary code.
The microcontroller needs to use only three input lines to monitor eight separate points.
A BCD is used for communication between a computer and a human being because it is too easy to deal with arithmetically.
The 74154 is a 1-of-16 decoder. It accepts a 4-bit binary input.
A demultiplexer takes a dual input data value and routes it to one of several outputs.