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- обработка данных с датчиков; ColdFire; 40 тыс. e-mail:jobsmp@pochta.ru |
s = info(hd)
Discrete-Time FIR Filter (real)
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Filter Structure : Direct-Form FIR
Filter Length : 81
Stable : Yes
Linear Phase : Yes (Type 1)
Design Method Information
Design Algorithm : equiripple
Design Options
MinPhase : false
StopbandDecay : 0
StopbandShape : flat
Design Specifications
Sampling Frequency : N/A (normalized frequency)
Response : Lowpass
Specification : N,Fc,Ap,Ast
FilterOrder : 80
Fcutoff : 0.45
Passband Ripple : 0.05 dB
Stopband Atten. : 60 dB
Measurements
Sampling Frequency : N/A (normalized frequency)
Passband Edge : 0.41517
3-dB Point : 0.44091
6-dB Point : 0.45
Stopband Edge : 0.48968
Passband Ripple : 0.05 dB
Stopband Atten. : 60 dB
Transition Width : 0.074506
Implementation Cost
Number of Multipliers : 81
Number of Adders : 80
Number of States : 80
MultPerInputSample : 81
AddPerInputSample : 80