A typical AHDL comparator follows an algorithm described as ________.
A(n) ________ has a number of input lines, only one of which is activated at a given time, and produces on N-bit output code, depending on which input is activated.
An everyday illustration of a multiplexer is ________.
A(n) ________ display controls the reflection of available light.
The data transmission system shown in below has a problem; the parity error output is always high. A logic analyzer is used to examine the system and shows that the DATA IN on the left matches the DATA OUT on right. What might be causing the problem?
The IEEE/ANSI symbol for a decoder has the internal designation bcd/dec. This means the decoder is a:
How is the number one (1) indicated on the outputs of a 7447 BCD-to-seven-segment code converter?
Another name for a multiplexer is ________.
In HDL, the operation of the DEMUX is exactly described using a ________.
The binary value of the BCD number 1000 0001 (81) is ________.
A decimal-to-BCD encoder has ________ data inputs.
The device that places its input data onto one of several outputs is a ________.
Which statement below best describes the function of a decoder?
When data input I5 of a 74148 octal-to-binary encoder is active, the data output is: A0 = 1 A1 = 0 A2 = 0
A four-line multiplexer must have as inputs four data inputs and two select inputs.
Multiplexing of digital signals is usually required when:
When an application, such as an encoder, calls for a unique response from a circuit corresponding to a combination of its input variables, the two methods that best serve this purpose are the ________ and the ________.
A(n) ________ is a logic circuit that accepts a set of inputs that represents a binary number, and activates only the output that corresponds to that input number.
The normal outputs of a magnitude comparator are ________.
What must be done in the given figure in order to use two 7485 4-bit comparators to compare two 8-bit numbers?
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