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Expand 11 Save Optimized CMOS Design of Full Adder using 45nm Technology Sheenu Rana R.
Although this is a low power CMOS based design, it has long critical path and not a high driving
capability at the sum output, which leads long propagation delay. The first inexact adder cell consists
of three inputs known as X, Y, and Ci and two outputs which are sum and carry. Figure 6 represents
the design of the 10T approximate adder. As the MOSFET transistors size becomes smaller, various
challenges and side effects take place. Furthermore, the power consumption and delay are more in
the current-mode logic 8T approximate adder and are required to be reduced. Journal of
Manufacturing and Materials Processing (JMMP). Figure 12 displays the comparison of PDP with
existing and proposed circuits. The most common and basic arithmetic operation is addition of two
binary digits. Please note that many of the page functionalities won't work as expected without
javascript enabled. In this paper, 10T approximate adder (AA) and 13T approximate adder (AA)
designs using carbon nanotube field-effect transistor (CNFET) technology are presented. Expand 90
Save A novel high-performance CMOS 1-bit full-adder cell A. Shams M. Bayoumi Computer
Science, Engineering 2000 TLDR A novel 16-transistor CMOS 1-bit full-adder cell that uses the
low-power designs of the XOR and XNOR gates, pass transistors, and transmission gates to offer
higher speed and lower power consumption and energy savings up to 30% are achieved. From the
truth table, it is clear that the sum has two erroneous outputs in all of the cases in which all of the
input logic is either 0 or 1. It is important to note in the above circuit for the full Adder that the inputs
A, B and C are applied at the inputs of the AND Gate and the output of the AND Gates are then
applied at input of the OR Gate to generate the final output. Please let us know what you think of
our products and services. Uyemura Engineering, Computer Science 2001 The CD has two versions
of the SPICE simulator (AIM-SPICE and MicroCap6), and. Increasing demand for fast growing
technologies in mobile electronic devices such as cellular phones, PDA’s and laptop computers
requires the use of a low-power Full Adder in VLSI systems since it is the core element of arithmetic
circuits. The approximate adders AA2, AA3, and AA4 comprise of 18, 16, 14 transistors,
respectively. A Novel Configuration of A Microstrip Power Amplifier based on GaAs-FET for I.
Ontological Model of Educational Programs in Computer Science (Bachelor and M. Design and
Analysis of Low-Power and High Speed Approximate Adders Using CNFETs. Figure 14 describes
the impact of stability of temperature on the proposed 13T AA design. In this case, the outcome is
not necessarily required. Al-Khalili C. Rozon Computer Science, Engineering 2013 TLDR This paper
proposes a configuration using symmetric devices for multiplexers and XOR gates using transistors
of symmetric and asymmetric work functions, which leads to leakage current and delay
improvements of 65% and 47% respectively compared to results in the literature. Design and
Simulation of Efficient DC-DC Converter Topology for a Solar PV Mo. The arithmetic circuits
grows more complex with the increasing processor bus width, so energy consumption is becoming
more important now than ever due to the increase in the number and density of transistors on a chip
and faster clock. Expand 18 1 Excerpt Save Low Power and High Speed Multiplexer Based Adder
V. K. Pandey Rajeev Kumar Engineering, Computer Science 2014 TLDR The TSPICE simulation
results show that the proposed full adder circuit designed using multiplexer’s performance is better as
compare to the circuits that are found in literature whose performance is evaluated. In this paper, the
CNFET technology-based proposed 10T approximate adder and 13T approximate adder are designed
for reducing the circuit complexity and energy efficiency. Nathan Mathis Design a Low Power High
Speed Full Adder Using AVL Technique Based on CMOS Na. Design a Low Power High Speed Full
Adder Using AVL Technique Based on CMOS Na.
Thus we can have two different circuits with identical input and output relationship. Expand 37
Highly Influential PDF 3 Excerpts Save A novel power gating scheme with charge recycling A. Tada
H. Notani M. Numa Engineering, Computer Science IEICE Electronics Express 2006 TLDR This
work realizes the voltage clamp function without additional devices like diodes, by feeding the
virtual ground voltage back into a sleep signal, and achieves a 19.7% lower power consumption and
a 5.4% cell area reduction. The disadvantage of the approximate reverse carry propagate full adder is
that it consists of five errors and an increased transistor count. The binary variables A and B represent
the significant inputs of the Full adder whereas the binary variable C-in represents the carry bit
carried from the lower position stage. VLSICS Design Implementation and analysis of power
reduction in 2 to 4 decoder design using. The fall delay and rise delay is measured among the circuits
with half of the threshold value. Semantic Scholar is a free, AI-powered research tool for scientific
literature, based at the Allen Institute for AI. Analysis of CMOS Comparator in 90nm Technology
with Different Power Reduction. Chandrakasan S. Sheng R. Brodersen Engineering, Computer
Science 1992 TLDR An architecturally based scaling strategy is presented which indicates that the
optimum voltage is much lower than that determined by other scaling considerations, and is achieved
by trading increased silicon area for reduced power consumption. The simulation results of Figure 6
and Figure 7 of the proposed 10T approximate adder and 13T approximate adder are reported in
Section 3.1 and 3.2 and are summarized in Table 3 and Table 4. This circuit is based upon the logic
operation as follows. The arithmetic circuits grows more complex with the increasing processor bus
width, so energy consumption is becoming more important now than ever due to the increase in the
number and density of transistors on a chip and faster clock. Thus the Carry-Out (C-Out) bit is 1
when any two of the inputs are 1 or all of the inputs of the full adder are 1. Expand 875 Save
Designing low-power digital CMOS G. The NAND and NOR Gates are classified as Universal
Gates that these gates can be used implement any possible Boolean Expression. The truth table for
the proposed 10T approximate adder is shown in Table 3. The delay is also measured by applying a
complete pattern during along period of time. As per the results, the delay of the proposed design
increases approximately in a linear manner by increasing the number of modules. Tropical Medicine
and Infectious Disease (TropicalMed). The Figure 7 depicts the design of the 13T approximate adder.
The metrics, such as average power, propagation delay, and power-delay product, are determined to
evaluate the energy efficiency and accuracy of the proposed 10T and 13T circuit design. The
Boolean Expression of the Full Adder along with its gate level realization is as shown in the
following figure. Till then stay connected, keep reading and enjoy learning. Power analysis
subsequently showed that the new design dissipated the more power than minority based full adder
but it consumes less power than CLRCL adder. The diameter carbon nanotube (DCNT) can be
calculated and determined by the graphite substance graphene and the chirality vector shown in
Equation (3). In very-large-scale integration (VLSI) systems, the full adders constitute the
prominently and frequently used designs among the other complex circuits in operation. Expand 8
Save Low Power Domino Full Adder Payal Soni Shiwani Singh Computer Science, Engineering
2014 TLDR A new hybrid domino XOR is proposed and compared with existing dominoXOR cell,
and 1-bit full adder has been designed andCompared with a fullAdder circuit using existing XOR
cell. Interactive Technologies for Improving Quality of Education to Build Collabor. ijsrd.com
Internet of Things - Paradigm Shift of Future Internet Application for Specia. In this design, there
are three inputs known as A, B, and C, and two outputs known as sum and carry output (Cout). The
Sum (S) of the full adder will be 1 if only one of the three inputs are 1 or all are one otherwise the
Sum (S) variable will be 0; as the sum of two 1s in the binary number system is represented by two
binary digits with 0 on the lower position and 1 carry out to the higher significant position.
Portable devices with circuitry facility are required to be tackled with low power without
compromising the speed and area of the circuit. In this paper, 10T approximate adder (AA) and 13T
approximate adder (AA) designs using carbon nanotube field-effect transistor (CNFET) technology
are presented. Operation Of Trimodal Logic Published in 2014 Design and Analysis of Low Power
Full Adder Design Using Hd-Logic N. John G. Shamini T. Ravi Semantic Scholar Semantic Scholar's
Logo Figure 1 of 3 Stay Connected With Semantic Scholar Sign Up What Is Semantic Scholar.
Il2616361640 Il2616361640 39 9146 a novel single source multi output (edit lafi) 39 9146 a novel
single source multi output (edit lafi) Back to Back Connected Multilevel Converters: A Review Back
to Back Connected Multilevel Converters: A Review pi-fp-man-2015 pi-fp-man-2015 IRJET-
Implementation of Low Power 32-Bit Carry-Look Ahead Adder using Ad. A specific task of our
work is to make a comparison of the power consumption of the Full Adders designed with different
logic styles. Expand 68 1 Excerpt Save Introduction to VLSI Circuits and Systems J. Thus the Carry-
Out (C-Out) bit is 1 when any two of the inputs are 1 or all of the inputs of the full adder are 1.
However, the essential factors such as the following: carbon nanotube field-effect transistor-
(CNFET) based adders, full adders, approximate adders, subtractors, multipliers and ripple-carry
adders (RCAs), hold the key to reducing transistor number, consumption of power, and area size.
The proposed sum and Cout expressions for the 13T approximate adder shown in Figure 7 are as
follows. The designs compared are TGA, SERF and modified SERF. Uyemura Engineering,
Computer Science 2001 The CD has two versions of the SPICE simulator (AIM-SPICE and
MicroCap6), and. Defending Reactive Jammers in WSN using a Trigger Identification Service.
Expand 253 Highly Influential PDF 4 Excerpts Save New efficient designs for XOR and XNOR
functions on the transistor level Jyh-Ming Wang S. Expand 150 PDF 2 Excerpts Save Design and
analysis of 10-transistor full adders using novel XOR-XNOR gates H. Hence, the proposed
approximate adders are quite suitable for commercial and industrial application tools. Interactive
Technologies for Improving Quality of Education to Build Collabor. Al-Khalili C. Rozon Computer
Science, Engineering 2013 TLDR This paper proposes a configuration using symmetric devices for
multiplexers and XOR gates using transistors of symmetric and asymmetric work functions, which
leads to leakage current and delay improvements of 65% and 47% respectively compared to results
in the literature. When a logic of 0 is considered for all inputs, the sum and carry have an output of 1
and 0, respectively. Approximate computing has become a popular and developing area, promising to
provide energy-efficient circuits with low power and high performance. VPEC BROUCHER FOR
ALL COURSES UPDATED FEB 2024 VPEC BROUCHER FOR ALL COURSES UPDATED
FEB 2024 2.20.24 Asian Americans and the Myth of the Model Minority.pptx 2.20.24 Asian
Americans and the Myth of the Model Minority.pptx Intuition behind Monte Carlo Markov Chains
Intuition behind Monte Carlo Markov Chains Barrow Motor Ability Test - TEST, MEASUREMENT
AND EVALUATION IN PHYSICAL EDUC. As per the results, the delay of the proposed design
increases approximately in a linear manner by increasing the number of modules. A Novel
Configuration of A Microstrip Power Amplifier based on GaAs-FET for I. However, computation
errors are undesirable but in certain cases they occur due to human error. Previous Article in Journal
Comparative Study of Markerless Vision-Based Gait Analyses for Person Re-Identification. Expand
128 PDF Save Design of a Tri-Modal Multi-Threshold CMOS Switch With Application to Data
Retentive Power Gating E. Reducing Silicon Real Estate and Switching Activity Using Low Power
Test Patt. Due to this universality of the NAND Gates one does not need any other gate thus
eliminating the use of multiple ICs. Figure 12 displays the comparison of PDP with existing and
proposed circuits. Implementation and analysis of power reduction in 2 to 4 decoder design using.
The DVL full adder is illustrated in Figure 2, uses. In this design, there are three inputs known as A,
B, and C, and two outputs known as sum and carry output (Cout). Design and Analysis of Low-
Power and High Speed Approximate Adders Using CNFETs. Al-Khalili C. Rozon Computer
Science, Engineering 2013 TLDR This paper proposes a configuration using symmetric devices for
multiplexers and XOR gates using transistors of symmetric and asymmetric work functions, which
leads to leakage current and delay improvements of 65% and 47% respectively compared to results
in the literature. Expand 10 1 Excerpt Save Low Power 8-Bit ALU Design Using Full Adder and
Multiplexer Based on GDI Technique Mohd. Shahid S. Samiuddin Engineering, Computer Science
2017 TLDR 8-bit ALU is described using low power 11-transistor full adder (FA) and Gate diffusion
input (GDI) based multiplexer and reduced power and delay of 8- bit ALU as compare to existing
design. The results and discussion are provided to show the accuracy of the proposed 10T and 13T
approximate adder circuit design. There are three types of SWCNT models, as follows: zigzag,
armchair, and chiral CNTs. Further, the modified circuit can be improved by adding two. As per the
results, the delay of the proposed design increases approximately in a linear manner by increasing the
number of modules. Journal of Theoretical and Applied Electronic Commerce Research (JTAER).
The transient analysis was simulated through the HSPICE tool using 32 nm CNFET technology.
Journal of Experimental and Theoretical Analyses (JETA). IRJET- Implementation of Low Power 32-
Bit Carry-Look Ahead Adder using Ad. The design having lowest PDP is very energy efficient.
References Seo, H.; Yang, Y.S.; Kim, Y. Design and Analysis of an Approximate Adder with Hybrid
Error Reduction. This article is an open access article distributed under the terms and conditions of
the Creative Commons Attribution (CC BY) license ( ). A Novel Design of a Microstrip Microwave
Power Amplifier for DCS Application. Expand 253 Highly Influential PDF 4 Excerpts Save New
efficient designs for XOR and XNOR functions on the transistor level Jyh-Ming Wang S. Expand 1
Excerpt Save Low Power 8-Bit ALU Design Using Full Adder and Multiplexer Gaddam Sushil Raj
Computer Science, Engineering 2017 TLDR 8-bit ALU using low power 11-transistor full adder and
Gate diffusion input (GDI) based multiplexer is described, which has reduced power and delay of 8-
bit ALU as compare to existing design. The Figure 7 depicts the design of the 13T approximate
adder. Semantic Scholar is a free, AI-powered research tool for scientific literature, based at the
Allen Institute for AI. Design and Simulation of Efficient DC-DC Converter Topology for a Solar
PV Mo. A Novel Configuration of A Microstrip Power Amplifier based on GaAs-FET for I. In this
paper, 10T approximate adder (AA) and 13T approximate adder (AA) designs using carbon nanotube
field-effect transistor (CNFET) technology are presented. Expand 117 Save A novel hybrid pass
logic with static CMOS output drive full-adder cell Mingyang Zhang J. The schematic of the RCPFA
logic diagram is represented in Figure 4. In this article, low-power and high-performance-based
approximate adder designs are proposed using 32 nm carbon nanotube field-effect transistor
technology. The supply voltage V dd provided for the proposed circuit designs was 0.9 V. The results
indicated that among the existing full adders and approximate adders found in the review of adders,
the proposed circuits consumed less PDP and minimum power with more accuracy. Hu Engineering,
Physics 2000 MOSFETs with gate length down to 17 nm are reported. One way of consuming less
power is that a circuit operates at extremely low frequency, but it may take a very long time to
complete which is in contrast with high speed operation demands.