Syed Mustafa Khelat Bari

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The main objective of this paper is to design a novel threshold voltage detector circuit using carbon nanotube field effect transistor (CNTFET). This circuit is simulated in HSPICE by using HSPICE model of CNTFET. The uniqueness of this proposed circuit is that the threshold voltage of each CNTFET decides each voltage detection level where as in CMOS(More)
An improved fringe-adjusted joint transform correlator based technique for optical color pattern recognition is proposed. In this proposed technique, a joint color image is processed through three channels. The joint power spectrum (JPS) of each channel-component is obtained by Fourier transform operation. The JPS of the individual channels are then added(More)
This paper presents an ultra fast comparator using Carbon Nanotube Field Effect Transistor (CNFET) and the simulation results of prime performance parameters of this proposed CNFET comparator. As CNFET devices are widely considered much faster than their CMOS counterparts, the CNFET comparator should show much improved performance than the CMOS one.(More)
The projection-slice theorem has been used to create synthetic-discriminant-function based matched filters that are capable of discerning rotation and scale distortions. We propose to use the projectionslice algorithm for invariant Bangla character recognition that is capable of accommodating different handwriting and font-style distortions. The(More)
This paper presents the design and implementation of a low voltage DC-DC asynchronous boost regulator that works in PFM (Pulse Frequency Modulation) mode. The booster is designed to supply low load condition (up to 20mA) with high efficiency. The total bias current of the chip is only 5µA when operating with 1mA load and the number goes to maximum of(More)
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