When outputs a, b, c, d, and g of a 7447 BCD-to-seven-segment code converter are active, the number displayed is 5.
What must be done in the given figure in order to use two 7485 4-bit comparators to compare two 8-bit numbers?
The select inputs to a multiplexer may also be called address lines.
Multiplexing of digital signals is usually required when:
A multiplexer is a device that converts some code into a recognizable number or character.
ADHL does not offer a multiplication operator.
A VARIABLE can be thought of as a piece of scrap paper used to write down some numbers that can be used later.
A circuit that converts some binary code into a singular active output representing its numerical value is a comparator.
When data input I4 of a 74148 octal-to-binary encoder is active, the data output is: A0 = 1 A1 = 1 A2 = 0
A demultiplexer takes an input and turns it into a binary number.
The outputs of a 7485 four-bit magnitude comparator when the inputs are A = 0110 and B = 1010 are:
A < B is 1 A = B is 0 A > B is 1
Output 3 of a 74138 octal decoder is selected when it is enabled by a data input of: A0 = 1 A1 = 1 A2 = 0
When data input I1 of a 74148 octal-to-binary encoder is active, the data output is:
A0 = 0 A1 = 0 A2 = 1
For the input values (A0–A3, B0–B3, Data Select = 1) given for the circuit given below, what will be indicated on the displays?
The device that generates a coded output from a single active numeric input line is ________.
A 1-of-8 octal decoder has eight outputs and decodes an input of ________ bit(s).
It is normal for more than one decoder output to be active at the same time.
The diagram given below shows a ________ being used as a(n) ________ and Y = ________.
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