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Bilinear transformation of frequency distortion : Sa. 1nstrum-1987 {20:1097-11024 Lu samples, Du Runsheng ed. Acer Engineering Testing Machines signal analysis. Du Huazhong Polytechnic University Press. 19965 [U.S.] Oppenheim waiting. Liu Shutang translation. Signals and Systems. Xian Xian Xu Fang Shengyan modifications University Press 19856. Modern Control Engineering. Beijing: Science Publishing Mu, 19807 Hu Shousong editor. Automatic Control Theory (3rd edition). Beijing: National Defence Industry Press. 19948 Wu Hongxin. Barrier coefficient adaptive control method of the characteristics and engineering applications. Automation Expo,ed hardy bikini, 1999'16 (3) :8-109 [U.S.] JM Smith book. Wang elementary translation. Engineering and scientific researchers in mathematical models and digital simulation. Beijing: Atomic Energy Press. 1982FrequencyInfidelityofBi-LinearTransformLiuZhengshiWangXiaolongWangYongGeYunjianQCollegeofMechaaicalEngineeringHefeiUniversityofTechnologyHefei, 230009) (HefeiInstituteofIntelligentInstrument.Academia $ inicaHefei,Christian Louboutin, 23003I) AbstractThefreqoencyinfidelityofBi · 1iaearTransformisinvestigatedinthispaper. AnewconceptofPointFrequencyEliminatioaEffectisproposedforsecond · order-system,Oakley Briller, andtheequationforquantitativelyanalyzingthefrequencyinfidelityinfisrt · order · systemisalsogivenhyinvestigatingthefrequencyat-3dBhandpass. SomeexamplesaregiventOverlfythecorrectaessoftheseequations. TheresultsobtainedinthepapershowthatthefrequencyinfidelityinBi-LinearTransformisrelatedtOsamplingfrequencyandthecharacteristicsofthesystem. Thehigherthesamplingfrequencyis. thelesstheerrortherewillbeinacertainsystem. Thusitisproposedthatthesamplingfrequencyshouldhe15timeshigherthanthenaturefreuencyofsecond-order-systemtattdtheproductoffrequencyandtimeconstantoffirst-order-systemshouldbemorethan2inorderthatthefrequencyinfidelityislessiapracticaluse. Keywords: Bi · lineartransform; differentialequation; frequencyinfidelity; pointfrequencyeliminationeffect | handpassfrequeacy SCIENTIFIC INSTRUMENT male first author,abercrombie uk, professor. June 1947 Health Tel: (0551) 2901335 | E. mail: zhthut @ mail. hf. ah. cn 相关的主题文章： tory burch outlet Distinguish between the sound of hollister Light drying online print _5018 louboutin københavn Hospital HVAC Design _6066 |
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