Abstract We present a theory of Cartesian arrays, which are multi-dimensional arrays with support for the projection to sub-arrays, as well updating sub-arrays. The resulting logic is an extension Combinatorial Array Logic (CAL) and motivated by analysis quantum circuits: using projection, we can succinctly encode semantics gates quantifier-free formulas verify end-to-end correctness circuits. ...

Integrated energy systems (IESs), in which various flows are interconnected and coordinated to release potential flexibility for more efficient secure operation, have drawn increasing attention recent years. In this article, an integrated management system (IEMS) that performs online analysis optimization on coupling IES is comprehensively introduced. From the theory perspective, circuit method...

Based on the analysis of operation principles of conventional self-exciting electronic ballast, the cause of high switching loss has been researched. In order to reduce switch temperature and increase the reliability of the whole circuit, drive circuit of self-exciting electronic ballast has been improved to achieve soft switch. Circuit simulations and experimental results are coincided with th...

A circuit technique for realizing a current-mode quadrature sinusoidal oscillator using current differencing transconductance amplifiers (CDTAs) as active components is presented in this paper. The proposed circuit employing only three CDTAs and two grounded capacitors can provide two quadrature sinusoidal current outputs with 90 phase difference. The oscillation condition and the oscillation f...

Perhaps the simplest Colpitts oscillator to construct and get running. Because there is no load on the inductor a high "Q" circuit results with a high L/C. Colpitts Oscillator Tutorial and the theory behind the design of the Colpitts Oscillator which uses a LC Oscillator tank circuit to generate sine waves. The Colpitts Oscillator Circuit Characterised By Tapping The Midpoint Of The Capacitive ...