Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-03-28
2006-03-28
Le, Lana (Department: 2685)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S512000, C455S572000, C455S574000, C330S254000, C327S359000
Reexamination Certificate
active
07020485
ABSTRACT:
An electronic circuit with an improved current stabilization operating in an RF transceiver or receiver, e.g. in a wireless local area network system, and a corresponding method is provided for generating a supply current and supplying the generated supply current to at least two subunits of the electronic circuit. The at least two subunits are connected in parallel to each other. Each of the subunits receives an input voltage at an input transistor in the first one of at least two parallel current paths of the subunit. Each subunit stabilizes the current through the input transistor by means of a control circuit a second current path of the subunit and a common voltage output terminal is connected to each subunit for outputting a voltage. The provided technique may allow for detecting maximum values or generating absolute values.
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Dathe Lutz
Eggert Dietmar
Sandig Karl-Heinz
Advanced Micro Devices , Inc.
Le Lana
Livlin B. Noël
Meyertons Hood Kivlin Kowert & Goetzel P.C.
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