## Digital Logic | Binary representations

Binary is a base-2 number system that uses two states 0 and 1 to represent a number. We can also call it to be a… Read More »

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Binary is a base-2 number system that uses two states 0 and 1 to represent a number. We can also call it to be a… Read More »

Latches are basic storage elements that operate with signal levels (rather than signal transitions). Latches controlled by a clock transition are flip-flops. Latches are edge-sensitive… Read More »

The IEEE Standard for Floating-Point Arithmetic (IEEE 754) is a technical standard for floating-point computation which was established in 1985 by the Institute of Electrical… Read More »

One Bit memory cell is also called Basic Bistable element. It has two cross-coupled inverters, 2 outputs Q and Q’. It is called “Bistable” as… Read More »

Memories are made up of registers. Each register in the memory is one storage location. Storage location is also called as memory location. Memory locations… Read More »

The data storage and transmission elements found in digital hardware are represented using a set of Verilog Hardware Description Language (HDL) data types. The purpose… Read More »

A Universal shift register is a register which has both the right shift and left shift with parallel load capabilities. Universal shift registers are used… Read More »

In computer Architecture 2’s Compliment Number System is widely used. The discussion of overflow here mainly will we with respect to 2’s Complimentary System. N-bit… Read More »

Prerequisite – Base conversions, 1’s and 2’s complement of a binary number, 2’s complement of a binary string Suppose the following fragment of code, int… Read More »

Ring counter is a typical application of Shift resister. Ring counter is almost same as the shift counter. The only change is that the output… Read More »

Prerequisite – Combinational circuits using Decoder, Introduction of Sequential Circuits Combinational circuits are defined as the time independent circuits which do not depends upon previous… Read More »

A hazard, if exists, in a digital circuit causes a temporary fluctuation in output of the circuit. In other words, a hazard in a digital… Read More »

Prerequisite – Mealy and Moore machines A sequence detector is a sequential state machine which takes an input string of bits and generates an output… Read More »

Prerequisite – Counters Problem – Design synchronous counter for sequence: 0 → 1 → 3 → 4 → 5 → 7 → 0, using T… Read More »

Prerequisite – Karnaugh Map (K-map) K-map is the best manual technique to solve Boolean equations, but it becomes difficult to manage when number of variables… Read More »