This paper presents a low power and high speed ripple carry adder circuit design using a new CMOS domino logic family called feedthrough logic. Dynamic logic circuits are important as it provides better speed and has lesser transistor requirement when compared to static CMOS logic circuits. The proposed circuit has very low dynamic power consumption and lesser delay compared to the recently pro...

As the technology scales down the leakage current in the circuit increases due to reduction in threshold voltage and Negative Bias Temperature Instability (NBTI) producing aging effect in the circuit. Leakage current and NBTI strongly depends on Input Vector Control Technique (IVC) , but IVC is not effective for larger circuits. Therefore in this paper two new designs (1)Ultra low power diode b...

Abstract—In this paper, a new design of adiabatic circuit, called energy efficient adiabatic logic (EEAL) is proposed. Earlier various diode based adiabatic logic families have been proposed. To achieve minimum energy consumption, this paper proposes a technique in which diode is replaced by MOS transistor at charging and discharging path whose gate is controlled by the power clocks. By using t...

Abstract-Low-voltage and low-power circuit structures are substantive for almost all mobile electronic gadgets which generally have mixed mode circuit structures embedded with analog sub-sections. Using the reconfigurable logic of multiinput floating gate MOSFETs, 4-bit full adder has been designed for 1.8V operation. Multi-input floating gate (MIFG) transistors have been anticipating in realiz...

This paper presents a new design for 14 transistor single bit full adder, implemented using five transistor XNOR/XOR cell and transmission gate multiplexer. For transmission gate multiplexer complementary gate control signals are required and in 14 transistor full Adder both XOR and XNOR signals are generated. XNOR/XOR cell shows high power consumption than single XNOR gate. So, 8 transistor fu...

In this paper we introduced low leakage 10T one-bit full adders cells are proposed for mobile applications. The analysis has been performed on various process and circuits techniques, the analysis with leakage power. We introduced a new transistor resizing approach for 1bit full adder cells to determine the optimal sleep transistor size which reduce the leakage power and area to minimize leakag...

Quantum cellular automata (QCA) is a new technology in nano metre scale to support nanotechnology. QCA is very effective in terms of high space density and power dissipation and will be playing a major role in the development of the Quantum computer with low power consumption and high speed. This paper describes the design and layout of a 2-bit ALU based on quantum-dot cellular automata (QCA) u...

Energy consumption is one of the main barriers to current high-performance designs. Moreover, the increased variability experienced in advanced process technologies implies further timing yield concerns and therefore intensifies this obstacle. Thus, proper techniques to achieve robust designs are a critical requirement for integrated circuit success. In this paper, the influence of intra-die ra...