  Filters are broadly used in signal processing and communication systems in
noise reduction. Butterworth, Chebyshev-I Analog Low Pass Filters are developed
and implemented in this paper. The filters are manually calculated using
approximations and verified using Python Programming Language. Filters are also
simulated in Proteus 8 Professional and implemented in the Hardware Lab using
the necessary components. This paper also denotes the comparison and
performance analysis of filters using Manual Computations, Hardware, and
Software.
