Fourier Transform
INTRODUCTION In the previous chapter, we saw that Fourier series can be generalized only for periodic signals not for aperiodic
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LTI Systems
LTI SYSTEM PROPERTIES
LTI SYSTEM PROPERTIES AND THE IMPULSE RESPONSE The impulse response completely characterizes the LTI system. Here, we will discuss system
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LINEAR TIME-INVARIANT (LTI) SYSTEMS Systems with two basic properties viz. linearity and time-invariance are known as LTI systems. These systems
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