CMOS FLIP FLOP-VLSI PROJECT


Low power CMOS counter using clock gated flip – flop
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The synchronous designs operates at highest frequency that derives a large load because it has to reach many sequential elements throughout the chip. Thus clock signals have been a great source of power dissipation because of high frequency and load. Clock signals do not The design of the clocking subsystem represents a crucial aspect in CMOS VLSI integrated circuits, as it strongly affects not only the chip performance, but also its overall energy consumption. Independently of the nature of the system (fully synchronous, globally

Differential static ultra low-voltage CMOS flip – flop for high speed applications
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In this paper we present a simple ultra low-voltage and high speed D flip – flop . The delay of the static differential flip – flop presented is less than 12% compared to conventional differential CMOS flip -flops. The presented circuits have been simulated using Hspice and

A high-speed, low power consumption positive edge triggered D flip – flop for high speed phase frequency detector in 180 nm CMOS technology
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A high speed low power consumption positive edge triggered Delayed (D) flip – flop was designed for increasing the speed of counter in Phase locked loop, using 180 nm CMOS technology. The designed counter has been used in the divider chip of the phase locked

Design of high speed flip – flop based frequency divider for GHz PLL system: theory and design techniques in 250 nm CMOS technology
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The coexistence of different cellular system demands reconfigurable mobile terminals. For greater degree of application such as Text, graphics, audio and games etc are required to handle by modern handset. These demands can be fulfilled by integrating some

Statistical Analysis of Variability of Flip – Flop Race Immunity in 130nm and 90nm CMOS Technologies
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Statistical process variations are a critical issue for circuit design strategies to ensure high yield in sub-100nm technologies. In this work we investigate the variability of flip – flop race immunity in 130nm and 90nm low power CMOS technologies. An on-chip measurement

True Single Phase Clocking Flip – Flop Design using Multi Threshold CMOS Technique
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This paper enumerates the design of low power and high speed double edge triggered True Single Phase Clocking (TSPC) D- flip – flop . The TSPC CMOS flip – flop uses only one clock signal that is never inverted and it eliminates the clock skew. The originally developed TSPC

A Novel Design of Counter Using TSPC D FLIP – FLOP for High Performance and Low Power VLSI Design Applications Using 45NM CMOS Technology
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 ABSTRACT The design of high-performance and low-power clocked storage elements is essential and critical to achieving maximum levels of performance and reliability in modern VLSI systems such as Systems o Chips (SoCs). TSPC D flip flop offers advantages in terms

Design High Speed Conventional D Flip – Flop using 32nm CMOS Technology
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A Delay (D) flip – flop is an edge triggering device. A high speed, low power consumption, positive edge triggered conventional Delay (D) flip – flop can be designed for increasing the speed of counter in Phase locked loop, using 32nm CMOS technology. The conventional D

Comparative analysis of metastability with D flip flop in CMOS circuits
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The appropriate choice of flip – flop topologies is of essential importance in the design of integrated circuits for CMOS VLSI high-performance and high-speed circuits. The understanding of the suitability of the flip -flops and select the best topology for a given

Flip Flop Circuit Using Cmos
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CMOS flip-flops explained, practical CMOS operation using transmission gates. Describe the differences between TTL and CMOS flip-flop circuits and can:. flip-flop circuit technique has been designed. CMOS new flip-flop circuit with CMOS domino logic which, All the flip

TSMC- CMOS TECHNOLOGY BASED HIGH SPEED LOW POWER PULSE TRIGGERED FLIP FLOP
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Practically, clocking system like flip – flop (FF) consumes large portion of total chip power as high as 50%. In this brief, a novel low-power pulse-triggered flip – flop (P-FF) design is presented. Here an explicit type pulsetriggered structure and a modified true single phase

Design Low Power CMOS D- Flip Flop usingModified SVL Techniques
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In this paper high recital CMOS D- flip flop circuit has proposed, which is comprehensively used in analog and digital systems. CMOS D flip flops are first preference to implement different type of binary counters, shift registers and analog and digital circuit system. In

Design of Area Efficient Delay Flip Flop based on Static 125nm CMOS Technology
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Sequential logic is a form of binary circuit design that employs one or more inputs and one or more outputs, whose states are related by defined rules that depend, inpart, on previous states. In sequential logic the output depends on both present inputs and the past output

Implementation of Multi-Bit flip – flop for Power Reduction in CMOS Technologies
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Nowadays Power has become a major concern in low power VLSI design. Achieving low power consumption is a tedious one in IC fabrication industries. In modern integrated circuits, clocking is the most dominating power consuming element. Hence this paper

Design and Performance analysis of CMOS based D Flip – Flop using Low power Techniques
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In todays world, the VLSI designer totally dependent on Flip -flops as it has wide range of applications in various field of electronics. Flip -flops are widely used in spacecraft for numerous processes; these are also used in telecommunication sector for exchange the

Design and Performance Analysis of Advanced Glitch Free Dual Edge Triggered Flip – Flop in 45nm CMOS Technology
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This research article introduces the design of novel robust low power glitch free dual-edge- triggered flip flop . The proposed Advanced Glitch Free Dual Edge Triggered Flip Flop (AGF- DET-FF) design reduces the area and power consumption and increases the speed of the

Ultra compact non-volatile flip – flop for low-power digital circuits based on hybrid CMOS /Magnetic technology
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CMOS technology, which is facing issues in advanced process nodes, in particular for power consumption and heat dissipation. Magnetic devices such as Magnetic Tunnel Junction (MTJ) have specific features: non-volatility, high cyclability (more than 1016) and immunity to

A High-Speed, Low Power Consumption Positive Edge Triggered D Flip – Flop for High Speed Phase Frequency Detector in 180 nm CMOS Technology
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ABSTRACT A high speed low power consumption positive edge triggered Delayed (D) flip – flop was designed for increasing the speed of counter in Phase locked loop, using 180 nm CMOS technology. The designed counter has been used in the divider chip of the phase