Dennis Metz, articles - page 34

Finding the Width of a Point Spread Function (PSF)
How do you calculate FWHM from PSF?How do you calculate point spread function?How do you measure PSF on a microscope?What is PSF in astronomy? How d...
Low pass and High pass filter Coefficient
What is LPF and HPF?How do you calculate low-pass filter coefficients?How can you tell if a filter is high pass or low pass?What is Q-factor of high-...
Signal view from two different receivers (of the same model)
Can one transmitter feed multiple receivers?What is the use of the Post_delete signal in Django?What are the roles of receiver and sender in signal?W...
Mathematical equation for the sound wave that a piano makes
What kind of sound wave does a piano make?How can sound waves be described mathematically?Can we apply this equation to a sound wave? What kind of s...
DTFT fourier transform (modified property)
What are the limitations of DTFT?Is FFT DFT or DTFT?How is DFT different from DTFT? What are the limitations of DTFT?Two computational disadvantages...
Use of an impulse-response system to model sediment transport along a river reach
What are the main modes of transport for sediment in a river?What are the three methods of sediment transport by streams and rivers?What is sediment ...
Reconstructing the song using its dominant frequencies
What are dominant frequencies?What is dominant frequency in audio? What are dominant frequencies?Dominant frequency is defined as the highest magnit...
Optimal Chebyshev FIR filters
What is optimal FIR filter?Is a Chebyshev filter a FIR filter?Are FIR filters always Bibo stable?How do you normalize FIR filter coefficients? What ...
Why do we choose cutoff frequency to be taken for 1/sqrt(2) magnitude reduce?
Why We Use cut off frequency?Why the cutoff frequency is taken for 3dB?How do you select the cutoff frequency of a low pass filter? Why We Use cut o...