a new output structure for class e power amplifier (pa) is proposed in this paper. a series lc resonator circuit, tuned near the second harmonic of the operating frequency is added to the output circuit. this resonator causes low impedance at the second harmonic. the output circuit is designed to shape the switch voltage of the class e amplifier and lower the voltage stress of the transistor. t...

nowadays, high-voltage circuit breakers have reached such high short-circuit capabilities that testing them under the full rated voltage is generally not possible with direct tests, and they are conducted by using the synthetic test methods. although the phenomena associated with making tests is of particular importance especially in case of load break switches, but making tests are rather disr...

The phenomenological model of Khossravi and Connors (1992) has been adopted to calculate the electrophoretic mobility of drugs at different concentrations of solvents in a binary mixture. The accuracy and predictability of the model have been evaluated employing 14 experimental data sets by using average percentage mean deviation (APMD). The obtained APMD for correlative and predictive studies ...

In this paper we exploit the utility of triangle symbol which has a complicated expression in terms spider diagrams ZX-calculus, and its role within ZX-representation AND-gates particular. First, derive nest identities are key importance to recent developments quantum circuit optimisation T-count reduction Then, using same rule set, prove completeness theorem for Boolean circuits (QBCs) whose r...

Abstract Tensor networks permit computational and entanglement resources to be concentrated in interesting regions of Hilbert space. Implemented on NISQ machines they allow simulation quantum systems that are much larger than the machine itself. This is achieved by parallelising simulation. Here, we demonstrate this simplest case; an infinite, translationally invariant spin chain. We provide Ci...

Translations between the quantum circuit model and measurement-based one-way are useful for verification optimisation of computations. They make crucial use a property known as gflow. While gflow is defined computations allowing measurements in three different planes Bloch sphere, most research so far has focused on containing only XY-plane. Here, we give first circuit-extraction algorithm to w...

Loss issue is significant in power system since it affects the operation of power system, which ultimately can be translated to monetary effect. Incremental demand that explicitly adding the reactive load causes extra heating losses in the transmission circuit. Without appropriate remedial control, the temperature increase on transmission line cable would end with insulation failure. This pheno...

In this paper, we develop an intelligent system to approach dynamical optimisation problems emerging in control of complex systems. In particular our proposal is to exploit the adaptivity of an artificial life (alife) environment in order to achieve "not control rules but autonomous structures able to dynamically adapt and to generate optimised-control rules". The basic features of the proposed...

Introduction: The design of digital circuits, especially for full-custom cells, is often a time consuming and laborious process relying on the intuition and heuristic knowledge of the designer. Optimising transistor sizes is the main key in meeting the various design specifications such as time-delay, area and power. The problem with this type of design optimisation is the large number of desig...

this paper presents a new arc starter circuit that is usable in manual metal arc welding (mma) power supplies. the proposed circuit uses an auxiliary circuit and a series coupling transformer for adding high frequency spikes to output dc voltage during arc striking. the proposed circuit is usable in inverter based arc welding supplies and it could result in a decrease of weigh, volume and expen...