Local oscillator buffer

A local oscillator buffer circuit (404) comprises a complementary common-source stage (406) comprising a first p-channel transistor (MCSP) and a first n-channel transistor (MCSN), arranged such that their respective gate terminals are connected together at a first input node (407), and their respect...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Sami Karvonen, Pete Sivonen
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A local oscillator buffer circuit (404) comprises a complementary common-source stage (406) comprising a first p-channel transistor (MCSP) and a first n-channel transistor (MCSN), arranged such that their respective gate terminals are connected together at a first input node (407), and their respective drain terminals of each of is connected together at a buffer output node (409). A complementary source-follower stage (408) comprises a second p-channel transistor (MSFP) and a second n-channel transistor (MSFN), arranged such that their respective gate terminals are connected together at a second input node (411), and their respective source terminals are connected together at the buffer output node (409).