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US5023909A
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Multi-system AM stereo receiver having preferred mode of operation
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CA1252514A
|
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Compatible am broadcast/data transmission system
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US4896371A
|
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Synchronous AM transmission system having reduced self interference effects
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US4850020A
|
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Asymmetrical sideband AM stereo transmission
|
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US4769842A
|
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Asymmetrical sideband transmission with pseudo-stereo effects
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US4819268A
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Transmitter having means for controlling undesired out-of-band radiation
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US4811422A
|
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Reduction of undesired harmonic components
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CA1263149A
|
|
Compatible am broadcast/data transmission system
|
|
US4653095A
|
|
AM stereo receivers having platform motion protection
|
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US4641341A
|
|
Automatic multi-system AM stereo receiver using existing single-system AM stereo decoder IC
|
|
CA1237782A
|
|
Compatible am broadcast/data transmission system
|
|
US4688255A
|
|
Compatible AM broadcast/data transmisison system
|
|
NZ221496A
|
|
Broadcast radio stereo receiver: inverse amplitude modulation of i.f. signal
|
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US4569073A
|
|
Asymmetrical sideband transmission
|
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US4747141A
|
|
AM stereo signal decoder
|
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US4521906A
|
|
Speaker systems for producing balanced stereo images at multiple locations
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|
KR880000960B1
|
|
Multiple system am stereo reiiever and pilot signal detector
|
|
US4424593A
|
|
Suppressed carrier communications system
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AU8578682A
|
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Synchronous detector
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US4433312A
|
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Method and means for modulating waves
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