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Modular design of QCA carry flow adders and multiplier with reduced wire crossing and number of logic gates
Quantum-dot cellular automata QCA is an emerging technology with the rapid development of low-power high-performance digital circuits. In order to reduce the wire crossings and the number of logic gates in QCA circuits, this paper proposes a full adder ...
Compact model order reduction of weakly nonlinear systems by associated transform
We advance a recently proposed approach, called the associated transform, for computing slim projection matrices serving high-order Volterra transfer functions in the context of weakly nonlinear model order reduction NMOR. The innovation is to carry out ...
A single-switch cascaded high step-up voltage converter with 95% maximum efficiency for renewable energy systems
This paper proposes a novel nonisolated single-switch cascaded high step-up converter. The converter consists of coupled inductors, a clamp circuit, and cascaded capacitors to achieve high step-up voltage output. Only one switch is used in the proposed ...
Optimal transistor sizing for maximum yield in variation-aware standard cell design
Process variability, in addition to wide temperature and supply voltage variation ranges, severely degrades the fabrication outcome yield of digital cells as for the fulfillment of performance specification bounds. This paper presents the application of ...
On a class of cross coupled fully differential filters
In this paper, a class of cross-coupled differential filters is presented. The filters implemented are second order, using two transistors cross-coupled surrounded by passive RLC components. The input of each filter is differential and so is its output. ...
Design of PID controllers using Filippov's method for stable operation of DC-DC converters
A lot of work has taken place into the design and control of DC-DC converters, and various methodologies have been proposed. While traditionally only P or PI controllers have been employed, recent applications that require a fast transient performance ...
Efficient bridgeless PFC converter with reduced voltage stress
An efficient bridgeless power factor correction converter with reduced voltage stress is proposed. In the proposed converter, the input full-bridge rectifier is removed to reduce the conduction loss of rectification, and the voltage stress of switching ...
CMOS Non-tailed differential pair
A continuous-time complementary metal-oxide-semiconductor differential pair that does not require the traditional tail current source as a way to control the direct current and common-mode current is presented. Compared with a p-channel long-tailed pair,...
