How many inputs does an encoder with 4 outputs have?

Decimal to BCD encoder The Decimal to Binary Encoder usually consists of 10 input lines and 4 output lines. The input is a number written in base 10 and the output is its corresponding equivalent binary coded decimal number (of 4 bits).

How many input lines should be there for an encoder that has 3 output lines?

The 8 to 3 Encoder or octal to Binary encoder consists of 8 inputs : Y7 to Y0 and 3 outputs : A2, A1 & A0. Each input line corresponds to each octal digit and three outputs generate corresponding binary code.

How many outputs are there in decimal to binary priority encoder?

4 outputs
How many outputs will a decimal-to-BCD encoder have? Explanation: An encoder is a combinational circuit encoding the information of 2n input lines to n output lines, thus producing the binary equivalent of the input. Thus, a decimal to BCD encoder has 4 outputs.

How many outputs would two 8 line to 3 line encoder expanded to a 16 line to 4 line encoder have?

The answer to the question, “How many outputs would two 8-line to 3-line encoders, expanded to a 16-line to 4-line encoder have?”, will be 4.

How many IC are used in hexadecimal to binary priority encoder?

The hexadecimal to binary encoder contains 16 input lines as well as 4 output lines. So, the input provided shows the hexadecimal count and the output represents the binary values. Here, I0 to IF represents the hexadecimal input and Y0 to Y3 represents binary output.

How many number of output lines are there for a decoder with 4 input lines?

In a decoder, if the input lines are 4 then number of maximum output lines will be: 2. 16.

Which of the following represents a number of output lines for an encoder with 4 input lines?

Which of the following represents a number of output lines for a decoder with 4 input lines? Explanation: For n input lined decoder will have 2n output lines. 10.

What is a priority encoder and explain 4 bit priority encoder?

A priority encoder is a circuit or algorithm that compresses multiple binary inputs into a smaller number of outputs. They are often used to control interrupt requests by acting on the highest priority interrupt input.

How many inputs are there in 10 line to 4 line priority encoder?

Nine input lines
The M74HC147 is an high speed CMOS 10 TO 4 LINE PRIORITY ENCODER fabricated with silicon gate C2MOS technology. This device features priority encoding of the inputs to ensure that only the highest order data line is encoded. Nine input lines are encoded to a four line BCD output.

How many data select lines are required for selecting eight inputs?

Only three lines are required.

How many inputs and outputs are needed for a multiplexer?

A multiplexer is a combinational circuit that has 2n input lines and a single output line.

What are the inputs and outputs of a 4 bit encoder?

Therefore, the encoder encodes 2^n input lines with ‘n’ bits. 4 : 2 Encoder – The 4 to 2 Encoder consists of four inputs Y3, Y2, Y1 & Y0 and two outputs A1 & A0. At any time, only one of these 4 inputs can be ‘1’ in order to get the respective binary code at the output.

What is a 4-bit magnitude comparator used for?

A comparator used to compare two binary numbers each of four bits is called a 4-bit magnitude comparator. It consists of eight inputs each for two four bit numbers and three outputs to generate less than, equal to and greater than between two binary numbers.

What is the difference between 4-bit and 8-bit priority encoders?

These encoders are designed with 4 inputs and 8-inputs. The 4-bit priority encoder contains 4 inputs and 2 outputs along with one valid output. The 8-bit priority encoder contains 8 inputs and 3 outputs. Priority encoder circuit with truth table for 8-bit and 4-bit are explained in the below section.

What is an encoder in digital circuits?

Digital Circuits – Encoders. An Encoder is a combinational circuit that performs the reverse operation of Decoder. It has maximum of 2 n input lines and ‘n’ output lines. It will produce a binary code equivalent to the input, which is active High. Therefore, the encoder encodes 2 n input lines with ‘n’ bits.