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US4563651A
(en)
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FM Demodulator with variable bandpass filter
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EP0086838A1
(en)
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High-sensitivity fm signal demodulation system
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KR100785262B1
(ko)
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다른 동작 모드들 하에서 ｒｆ 신호들의 품질을비교함으로써 ｒｆ 신호들의 레벨을 최적화하는 방법
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FR2497039A1
(fr)
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Appareil recepteur de radiodiffusion
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BE504902A
(enExample)
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US4594556A
(en)
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Demodulation circuit from FM signals and demodulation system therefor
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EP0519491B1
(en)
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Frequency discriminator and heterodyne receiver provided with the frequency discriminator for coherent lightwave communications
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US2239901A
(en)
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High frequency signal transmission system
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US2388544A
(en)
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Frequency modulation receiver intensity indicator
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US3373366A
(en)
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Dynamic limiter for a frequency modulation receiver
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US2501122A
(en)
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Angle modulation receiver
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US2923816A
(en)
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Automatic gain control with variable resistance device in antenna circuit
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BE530294A
(enExample)
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BE404098A
(enExample)
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BE453287A
(enExample)
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BE477902A
(enExample)
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BE442260A
(enExample)
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BE487997A
(enExample)
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CH169186A
(fr)
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Installation radio-réceptrice.
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CH206562A
(fr)
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Dispositif à tube à commande automatique d'amplification.
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BE477868A
(enExample)
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JPH0716150B2
(ja)
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自動周波数制御回路
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BE430083A
(enExample)
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JP2000040978A
(ja)
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中間周波ビデオ信号復調回路
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CH189267A
(fr)
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Appareil récepteur radio-électrique.
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