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Analog Signal The term Analog is a taken from “Greek” word “analogos”. Analog signals are a representation of time-varying quantities in a continuous signal. Analog signals work with natural phenomena and physical values like frequency, earthquake, volcano, the flow of water, speed of wind, weight, lighting etc. Characteristics of Analog Signal It works on continuous […]
Digital circuits are invariably constructed with integrated circuits. An integrated circuit is a small silicon semiconductor crystal, called a chip containing electrical components such as transistors, diodes, resistors, and capacitors. The various components are interconnected inside the chip to form an electronic circuit. The chip is mounted on a metal or plastic package, and connections […]
Simply we can say that a gate will have two interpretation depending on positive and negative logic. Those can be represented by positive logic input and negative logic inputs. Example, 1 – Higher input 0 – Lower input And in electronics, we use two level of voltages 0V and +SV dc voltage. We can say 0 for […]
An FA has both a carry in and a carryout. An HA Doesn’t have a carry in. A half adder can be used to add the least significant digit of a binary number
What is Gray Code? This code belongs to a class of codes called minimum change code in which only one bit in the code group changes when going from one step to the next. This is an un-weighted code which means that there are no specific weights assigned to the bit positions. Because of this […]
