High performance CMOS circuit design

2020 ◽  
Author(s):  
Neelam Swami ◽  
Bhupen Khatri
Keyword(s):  
Circuit Design ◽  
High Performance ◽  
Cmos Circuit

Design and Implementation of QCA D-Flip-Flops and RAM Cell Using Majority Gates

2019 ◽  
Vol 28 (05) ◽  
pp. 1950079 ◽  
Author(s):  
Trailokya Nath Sasamal ◽  
Ashutosh Kumar Singh ◽  
Umesh Ghanekar
Keyword(s):  
Circuit Design ◽  
High Speed ◽  
High Performance ◽  
Single Layer ◽  
Memory Cell ◽  
Design Parameters ◽  
Flip Flop ◽  
Negative Edge ◽  
Wire Crossing ◽  
The Common

Quantum-dot cellular automata (QCA) is one of the promising technologies that enable nanoscale circuit design with high performance and low-power consumption features. As memory cell and flip-flops are rudimentary for most of the digital circuits, having a high speed, and a less complex memory cell is significantly important. This paper presents novel architecture of D flip-flops and memory cell using a recently proposed five-input majority gate in QCA technology and simulated by QCADesigner tool version 2.0.3. The simulation results show that the proposed D flip-flops and the memory cell are more superior to the existing designs by considering the common design parameters. The proposed RAM cell spreads over an area of 0.12[Formula: see text][Formula: see text]m2and delay of 1.5 clock cycles. The proposed level-triggered, positive/negative edge-triggered, and dual edge-triggered D flip-flop uses 14%, 33%, and 21% less area, whereas the latency is 40%, 27%, and 25% less when compared to the previous best design. In addition, all the proposed designs are implemented in a single layer QCA and do not require any single or multilayer wire crossing.

Characterization of Crossing Transmission Line Using Two-Port Measurements for Millimeter-Wave CMOS Circuit Design

2015 ◽  
Vol E98.C (1) ◽  
pp. 35-44 ◽  
Author(s):  
Korkut Kaan TOKGOZ ◽  
Kimsrun LIM ◽  
Seitarou KAWAI ◽  
Nurul FAJRI ◽  
Kenichi OKADA ◽  
...  
Keyword(s):  
Transmission Line ◽  
Millimeter Wave ◽  
Circuit Design ◽  
Cmos Circuit
Sign in / Sign up

Export Citation Format

Share Document