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The memories are more and more used as an embedded element rather as a separate block. Being used as a macro, its user has nothing to change or optimize. So, the design of memory needs to address all the issues specially to optimize the rigorous area and power requirements. This paper discusses the issues in design of SRAM memory cell for low power applications. 6T architecture SRAM cell is taken...
A novel design of voltage-mode (VM) all-pass filter (APF) utilizing a single dual-X current conveyor (DXCCII) is proposed. Although many other voltage mode first-order APFs are available in literature, however majority of them cannot allow us to get high input impedance, low output impedance and grounded capacitor properties together. The proposed circuit offers these properties with reduced number...
This paper presents a transformer-less, single stage, doubly grounded, buck-boost single phase inverter. The inverter is derived from SEPIC converter by replacing its output side inductor with a coupled inductor. Stand-alone operation of the inverter is discussed with resistive and inductive load. Simulation results are given to validate the operational ability of proposed inverter.
One of the major concerns of Orthogonal Frequency Division Multiplexing (OFDM) systems are its high Peak to Average Power Ratio (PAPR) values. These high PAPR values result in serious degradation in performance when a non-linear power amplifier is employed. The Conventional Partial Transmit Sequence (C-PTS) technique is one of the highly efficient methods for PAPR reduction in OFDM systems. Unfortunately,...
The increasing complexity and sophistication of the applications deployed on Data Center Network (DCN) demanded new features and greater performance from the DCN. This resulted in many designs addressing various challenges such as cost, performance, reliability, scalability, security and energy. One major challenge a designer often faces is the realization of their proposed design or realization of...
In today's world of urban traffic environment, there is an immediate requirement to impose safety measures to avoid fatal accidents. To ensure safe driving, vehicles can be made intelligent by equipping them with sensors. This means that multiple sensors can be incorporated on the vehicle. Such system can act as a warning strategy that guides the driver of the vehicle to make right decisions at times...
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