Systems

DAC and ADC architecture in SDRs
What is ADC in SDR?What is ADC and DAC?What is ADC architecture?Which ADC requires DAC in its architecture? What is ADC in SDR?In the ultimate softw...
Characterizing a non-LTI system
What is LTI and non LTI system?How is an LTI system characterized?Do non LTI systems have impulse response?How do you find the LTI system is stable o...
Why are the systems equivalent?
What does it mean for a system to be equivalent?How do you know if systems are equivalent?What linear systems are equivalent? What does it mean for ...
Linear time invariant system
Linear time-invariant systems (LTI systems) are a class of systems used in signals and systems that are both linear and time-invariant. Linear systems...
Signals and systems notes
What are signals and systems?Is Signals and Systems easy?Are Signals and Systems tough?What is Signals and Systems course? What are signals and syst...
Dft analysis
Density-functional theory (DFT) is a computational quantum mechanical modelling method used in physics, chemistry and materials science to investigate...
Types of discrete time signals
Discrete time signals can be classified as follows:Even and odd signals.Periodic and non-periodic signals.Deterministic and random signals.Energy sign...
Time linearity of LTI system
What is linearity in LTI system?Are time invariant systems linear?What is linearity and time invariance?What makes a system linear time invariant? W...
What is lti system in signal and system
Linear time-invariant systems (LTI systems) are a class of systems used in signals and systems that are both linear and time-invariant. Linear systems...