Outwit
发表于 2025-3-28 15:20:44
Analog Filters, transform in analog filter design is presented. Butterworth, Chebyshev, and Cauer (elliptic) low-pass prototype filters are described. Their frequency transformations are explained aiming at high-pass, band-pass, and band-stop filter design. An example of analog filter circuit is given.
失望未来
发表于 2025-3-28 22:01:13
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弄脏
发表于 2025-3-29 00:51:10
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大雨
发表于 2025-3-29 05:32:35
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Foregery
发表于 2025-3-29 09:17:32
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JAMB
发表于 2025-3-29 13:45:36
FIR Filters in Signal Interpolation, Re-sampling, and Multi-Rate Processing,ced. They omit filter weights multiplications by signal samples equal to zero during signal interpolation and calculation of samples to be removed during signal decimation. The chapter ends with explanation of Farrow filter technique of Lagrange signal interpolation and with description of dyadic wavelet filter banks (discrete wavelet transform).
Nostalgia
发表于 2025-3-29 18:44:23
FIR Filters for Phase Shifting and Differentiation,AM) as well signals with frequency modulation (FM). The second hero of this chapter is differentiation filter—filter calculating derivative of a signal. The signal differentiation is also very important in many application. We learn example of frequency demodulation.
In-Situ
发表于 2025-3-29 20:08:58
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Neuralgia
发表于 2025-3-30 00:00:00
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一加就喷出
发表于 2025-3-30 06:29:10
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