This paper proposes an analog synthesis circuit of a wavelet function approximator using sigmoidal mother wavelet.
小波函數(shù)使用反曲型母小波模擬,電路由雙極型晶體管、可控放大器和線性無源電子元件等組成.
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About 80 % large intestine cancer and 61 % adenoma occurred at rectum and sigmoidal colon.
直腸、乙狀結腸是大腸新生物的好發(fā)部位,占全部大腸癌的80%,而腺瘤占61%.
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