DSP- Energy and Power Signals- Numerical 3

Digital Signal Processing- Discrete Time Signals- Solved Problems on Energy and Power Signals

[@shibinsebastian8518]

There is a small mistake... unit of power is Watt

[@dr.maryraniabraham3342]

Madam, please describe how first term turn to infinity. Summation is applied for n values and first term doesn't have a n variable.

[@amitm1157]

In the first term, 1 is summed from -N to N including 0 where N is infinity. So you are adding N times on left starting from -1 and N times on right starting from 1 and then you do the summation at 0. If you want to imagine the summation in continuous time domain, imagine a curve on top of every value of x[n[] and extend it from -N to +N. so the total sumation is 2N+1 which is the area, which would also be the integral. In discrete time domain, imagine a line on top of every value of x[n] and add the value at that point. in discrete time domain, values are just added as a arithmetic series. I hope this is the question you asked.

[@snekhar4660]

Mam your explanation was very clear and understandable. Thank you 🙏

[@benzel5659]

2:14 is what I said to myself when trying to solve these things.

[@bruhaps_meme]

lmao

[@kaursingh637]

madam power is in watts - lecture is excellent -thank u madam

[@davidbalderrrama]

Thank you for this vid ily

[@bruhaps_meme]

2:14 maam became sigma.

[@mdasifuddin2062]

Perfect with Pin point Clear cut explanation thank uou

[@MeenaThakur-b2d]

Thank you mam❤

[@MeenaThakur-b2d]

Thank you mam

[@ashleynoma9510]

Very helpful

[@Pr3kashSingh]

Thanks

[@ii_m_navneet_]

Ok mam why you are not calculating the value of in energy calculations while both having same limit but you do infinite only in energy not in power

[@2klove362]

Tks mam

[@sherimalik7294]

3:04 samjh nh aia

[@MeenaThakur-b2d]

Thanks you mam❤