Low frequency amplifier and oscillator using simulated inductor

The low frequency tuned amplifiers as well as oscillators are very difficult to design because the size of inductor becomes very large. It is impossible to realize such a large value of inductor practically. This paper presents an alternate method of using simulated inductor instead of passive component L at low frequencies. The design of simulated inductor for low frequency amplifiers and oscillators are presented. The simulation is done using the analog simulation software PSPICE and the results are shown graphically using MATLAB