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What is the condition for linear phase response of FIR filter?
Wiki User
∙ 11y ago
an FIR filter has linear phase characteristic, if coefficient symmetry (or antisymmetry) with respect to h(N/2) applies. ex: h(n)={c0,c1,c2,c3,c4,c5,c6}, then the corresponding FIR filter would have linear response if: c0=c6, c1=c5, c2=c4.
Wiki User
∙ 11y ago
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Difference between FIR and IIR filters?
1)The impulse response of an IIR filter extends over infinite duration while the impulse response of FIR filter is stricted to finite no. of samples. 2)IIR is not always stable but FIR is always stable. 3)FIR can have precisely linear phase while IIR filters do not have linear phase.
What is electronics and advantages and disadvantages of bassel filter?
A filter with a Bessel-type response has a phase response that is proportional to frequency over as wide a range of frequencies as possible. The idea is to simulate a delay line.
How would you explain phase shift oscilater?
A phase-shift oscillator is a linear electronic oscillator circuit that produces a sine wave output.
What is a phase to phase fault?
Its is the condition when two different phases directly comes in contact with out any load or resistance.
Condition of three phase in which there is no need of neutral?
A delta-connected system is described as being a three-phase, three-wire, system, and doesn't have a neutral. But a balanced star (wye) connected load (e.g. a three-phase induction motor) doesn't actually require a neutral.
What is the difference between FIR and IIR filter?
1)The impulse response of an IIR filter extends over infinite duration while the impulse response of FIR filter is stricted to finite no. of samples. 2)IIR is not always stable but FIR is always stable. 3)FIR can have precisely linear phase while IIR filters do not have linear phase.
Difference between FIR and IIR filters?
1)The impulse response of an IIR filter extends over infinite duration while the impulse response of FIR filter is stricted to finite no. of samples. 2)IIR is not always stable but FIR is always stable. 3)FIR can have precisely linear phase while IIR filters do not have linear phase.
What does mono phase mean in electrical engineering?
mono phase probably means that you're using a linear phase response filter or delay meaning that all your frequency components get the same delay. Think of a square wave in the frequency domain, and how delay of reactive systems are a function of frequency
Why gaussian filter for FSK?
It's a mild tradeoff between the magnitude response of the filter and minimizing the impact of envelope distortion by maintaining a linear phase in the passband. One could argue the same would be achived by a Bessel-Thomson type filter, but this is the extreme of linear phase response. (a gaussian filter to inf dB) which is not necessarily the best compromise when you need to space multiple channels in a given amount of bandwidth. The B-T would be perfect, if your signal were the only one...probably not the case for your application so a gaussian is chosen as a reasonable compromise to prevent inter-channel interference.
When was Phase Linear created?
Phase Linear was created in 1972.
What is electronics and advantages and disadvantages of bassel filter?
A filter with a Bessel-type response has a phase response that is proportional to frequency over as wide a range of frequencies as possible. The idea is to simulate a delay line.
What is the condition of ideal amplification?
full spectrum frequency response no change in wave shape or phase
Phase linear uv8 bypass code for parking brake without a remote?
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