Pulse or digital communications – Transmitters – Antinoise or distortion
Patent
1997-09-30
2000-07-04
Chin, Stephen
Pulse or digital communications
Transmitters
Antinoise or distortion
330140, 455126, H04K 102
Patent
active
060849207
ABSTRACT:
The diode detector for detecting an RF signal has an input on which the RF signal is received, and an output on which a DC signal corresponding to the RF signal is emitted. The diode detector comprises a detector diode, a compensator diode, and a voltage divider configuration which, in addition to the detector diode and the compensator diode, comprises two resistors, and which form part of a DC path across which a DC bias, V.sub.batt, is applied. The input and output of the diode detector are connected to respective terminals of the detector diode in said DC path. A discharge capacitor ensures that the compensator diode does not receive the RF signal.
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Chin Stephen
Jiang Lenny
Nokia Mobile Phones Limited
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