This paper studies synchronous phenomena of a network of N relaxation oscillators. The network is constructed by intermittently coupled capacitors. In order to analyze the phenomena, we introduce a hybrid return map of one real and N binary variables. We analyze basic synchronous phenomena and clarify their occurrence rates for initial values.

Due to the expected increase of defects in circuits based on deep submicron technologies, reliability has become an important design criterion. Although different approaches have been developed to estimate reliability in digital circuits and some measuring concepts have been separately presented to reveal the quality of analog circuit reliability in the literature, there is a gap to estimate re...

Quantum-dot cellular automata (QCA) are a promising nanotechnology to implement digital circuits at the nanoscale. Devices based on QCA have the advantages of faster speed, lower power consumption, and greatly reduced sizes. In this paper, we are presented the circuits, which generate random numbers in QCA.  Random numbers have many uses in science, art, statistics, cryptography, gaming, gambli...

We present the first experimental observation of superpersistent chaotic transients. In particular, we investigate the effect of noise on phase synchronization in coupled chaotic electronic circuits and obtain the scaling relation that is characteristic of those extremely long chaotic transients.

Variational methods offer a highly promising route to exploiting quantum computers for chemistry tasks. Here we employ described in sister paper the present report, entitled ab initio machine synthesis of circuits, order solve problems using adaptively evolving circuits. Consistent with prior authors find that this approach can outperform human-designed circuits such as coupled-cluster or hardw...

These lectures are based on work done in collaboration with many students, postdocs and colleagues, including particularly my friends and colleagues Bibliography 93 iii iv S.M. Girvin Circuit QED 1 Key papers students may wish to consult: • Blais et al., 'Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation,' Phys. Rev.

The circuit recently proposed by Murali, Lakshmanan and Chua (MLC) is one of the simplest nonautonomous nonlinear electronic circuits which show a variety of dynamical phenomena including various bifurcations, chaos and so on. In this paper we study the spatiotemporal dynamics in oneand two-dimensional arrays of coupled MLC circuits both in the absence as well as in the presence of external per...

In a transmission line oscillator a linear wave travels along a piece of cable, and interacts with terminating electrical components. We present a simple model of a two-conductor transmission lines, connected to a transistor. Loss of signal integrity may manifest itself as chaotic behavior. In a real circuit, such chaotic signals, could be transmitted into the primary circuitry and disrupt or p...