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- Low_IF_receiver abstract "In a low-IF receiver, the RF signal is mixed down to a non-zero low or moderate intermediate frequency, typically a few megahertz. Low-IF receiver topologies have many of the desirable properties of zero-IF architectures, but avoid the DC offset and 1/f noise problems.The use of a non-zero IF re-introduces the image issue. However, when there are relatively relaxed image and neighbouring channel rejection requirements they can be satisfied by carefully designed low-IF receivers. Image signal and unwanted blockers can be rejected by quadrature downconversion (complex mixing) and subsequent filtering.This technique is now widely used in the tiny FM receivers incorporated into MP3 players and mobile phones, and is becoming commonplace in both analog and digital TV receiver designs. Using advanced analog and digital signal processing techniques, cheap, high quality receivers using no resonant circuits at all are now possible.".
- Low_IF_receiver wikiPageID "3160940".
- Low_IF_receiver wikiPageRevisionID "332072963".
- Low_IF_receiver hasPhotoCollection Low_IF_receiver.
- Low_IF_receiver subject Category:Communication_circuits.
- Low_IF_receiver subject Category:Radio_electronics.
- Low_IF_receiver type Artifact100021939.
- Low_IF_receiver type Circuit103033362.
- Low_IF_receiver type CommunicationCircuits.
- Low_IF_receiver type Device103183080.
- Low_IF_receiver type ElectricalDevice103269401.
- Low_IF_receiver type Instrumentality103575240.
- Low_IF_receiver type Object100002684.
- Low_IF_receiver type PhysicalEntity100001930.
- Low_IF_receiver type Whole100003553.
- Low_IF_receiver comment "In a low-IF receiver, the RF signal is mixed down to a non-zero low or moderate intermediate frequency, typically a few megahertz. Low-IF receiver topologies have many of the desirable properties of zero-IF architectures, but avoid the DC offset and 1/f noise problems.The use of a non-zero IF re-introduces the image issue. However, when there are relatively relaxed image and neighbouring channel rejection requirements they can be satisfied by carefully designed low-IF receivers.".
- Low_IF_receiver label "Low IF receiver".
- Low_IF_receiver sameAs m.08w9km.
- Low_IF_receiver sameAs Q6692888.
- Low_IF_receiver sameAs Q6692888.
- Low_IF_receiver sameAs Low_IF_receiver.
- Low_IF_receiver wasDerivedFrom Low_IF_receiver?oldid=332072963.
- Low_IF_receiver isPrimaryTopicOf Low_IF_receiver.