P. P. Sahu

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It introduces a new, extremely simple, sinusoidal oscillator based on op-amp compensation poles. The circuit employs only four components, two internally compensated op-amp, one resistor, one grounded capacitor. It can generate sinusoidal oscillations of frequencies up to the gain bandwidth product of the op-amps. With the help of some modifications using(More)
An optically controlled two mode interference coupler based on index-guided multimode plasmonic waveguide is proposed with silicon core and GaAsInP as the cladding on the two sides. Optically controlled switching operation is observed by refractive index modulation of GaAsInP due to launching of optical pulse. The optical pulse-controlled coupling(More)
— This paper presents the design and performance comparison of a two stage operational amplifier topology using CMOS and BiCMOS technology. This conventional op amp circuit was designed by using RF model of BSIM3V3 in 0.6 µm CMOS technology and 0.35 µm BiCMOS technology. Both the op amp circuits were designed and simulated, analyzed and performance(More)
This paper presents the design of a clock and data recovery circuit having a high data rate of 9.95328 Gb/s by using delay locked loop with Switched Capacitor (SC) filter to improve the jitter transfer function and jitter tolerance as it has high Q and low center frequency. From the results it is seen that the besides the conventional DLL circuit , the(More)