| 摘要 |
A low pass filter circuit (600) for a radiotelephone which filters harmonic, spectral components of a modulated signal generated by the radiotelephone. The filter circuit is comprised of inductors and capacitors (602, 660) wherein each inductor and each capacitor of the filter is comprised of a distributed-element portion (604, 666) and a discrete element portion (616, 618, 664). The distributed element portions of each inductor and each capacitor of the filter attenuate higher-frequency, spectral components of a signal applied thereto. The discrete element components of each inductor and each capacitor of the filter attenuate lower-frequency, spectral components of the signal applied thereto.
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