QCA (Quantum Dot Cellular Automata) is an emerging and pioneer technology, which is a paradigm for computing with interacting quantum dots. Many eminent researchers have well thought of eloquent work in the existing areas of the sequential circuit. However, this paper proclaims three new approaches to design JK and T flip-flop. Since flip-flops and memory design are the crucial building blocks ...

Power consumption is a major bottleneck of system performance. A large portion of the on chip power is consumed by the clock system. It is made of the any integrated circuit, clock distribution network and flop-flops. A new system will considerably reduce the number of transistor it will lead to the reduction in clocking power and also improve the overall power consumption. Various design techn...

In recent years, there has been an increasing demand for high-speed digital circuits at low power consumption. The use of dual edge-triggered flip-flops can help reduce the clock frequency to half of the single edge-triggered flip-flops while maintaining the same data throughput, this thereafter translates to better performance in terms of both power dissipation and speed. Pulsetriggered flip-f...

Abstract— the objective to design and compare a low-power flip-flop (FF) design presenting an explicit type pulsetriggered framework. Pulse triggered method use used for clock to resolves lengthy discharging path issue in conventional explicit type pulse-triggered FF (P-FF) design and achieves better rate and energy efficiency. A novel power effective pulse triggered flip-flop design with lowes...

The development of a practical magnetic tunneling junction (MTJ) ten years ago allowed the creation of a new class of non-volatile memories. This technology may offer superior resistance to total ionizing dose and virtually unlimited write endurance, making it more attractive than flash memories for space applications. Although a number of manufacturers are developing high-density bulk magnetic...

We demonstrate fast and low energy all optical flip-flop devices based on asymmetric active-multimode interferometer using high-mesa waveguide structure. The implemented devices showed high speed all-optical flip-flop operation with 25 ps long pulses. The rising and falling times of the output signal were 121 ps and 25 ps, respectively. The required set and reset pulse energies were only 7.1 fJ...

i ABSTRACT Radiation hardening by design (RHBD) has become a necessary practice when creating circuits to operate within radiated environments. While employing RHBD techniques has tradeoffs between size, speed and power, novel designs help to minimize these penalties. Space radiation is the primary source of radiation errors in circuits and two types of single event effects, single event upsets...

The transmembrane distribution of phospholipids plays an important regulatory role in human erythrocytes. Membrane-bound translocase enzymes maintain an asymmetric phospholipid distribution across the membrane monolayers by promoting transmembrane diffusion or flip-flop. Mechanistic understanding of the flip-flop process is weak at the molecular level. Recently, we discovered that amide and sul...

Since the clock power consumption in today’s processors is considerably large, reducing the clock power consumption contributes to the reduction of the total power consumption in the processors. Recently, a gated flip-flop is proposed for reducing the clock power consumption of flip-flop circuits. The gated flip-flop employs a clock-gating circuit which cuts off an internal clock signal if the ...