Computer Science

  Know about Basic Logic Gates with Truth Tables Nowadays, computers have become an integral part of life as they perform many tasks and operations in quite a short span of time. One of the most important functions of the CPU in a computer is to perform logical operations by utilizing hardware like  Integrated Circuits  software technologies &  electronic circuits ,. But, how this hardware and software perform such operations is a mysterious puzzle. In order to have a better understanding of such a complex issue, we must have to acquaint ourselves with the term Boolean Logic, developed by George Boole. For a simple operation, computers utilize binary digits rather than digital digits. All the operations are carried out by the Basic Logic gates. This article discusses an overview of what are  basic logic gates  in digital electronics and their working. What are Basic Logic Gates? A logic gate is a basic building block of a digital circuit that has t...

  Designing of 3 Line to 8 Line Decoder and Demultiplexer The conversion of binary to decimal can be done using a device namely a decoder. This device is one kind of combinational logic circuit that uses the n-input lines to generate 2n output lines. Here, the output of this device might be below 2n lines. There are different kinds of binary decoders which include multiple inputs as well as multiple outputs. Some kinds of decoders include one or more enable inputs along with the data inputs. Whenever the enable input is disabled then all the outputs will be inactivated. Based on its function, a binary decoder changes the data from n-input signals to 2n output signals. In some kinds of decoders, they have below 2n output lines. So in that situation, a minimum of one output prototype may be repeated for various input values. There are two kinds of higher-order decoders like 3 Line to 8 Line Decoder & 4 Line to 16 Line Decoder. This article discusses an overview of 3 Line to 8 Lin...