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US 2004/0201423 A1Published application
Handset radiofrequency front end module in fine pitch quad flat no lead (FQFP-N) package
AssigneeM/A-Com, Inc.
InventorsChristopher Dirk Weigand, Thomas Aaron Winslow, Richard John Giacchino
Life of this patent
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Abstract
An apparatus and method for transmitting signal, the apparatus comprising a front end telecommunications module including a power amplifier, a matching circuit coupled to the power amplifier, and a filter coupled to the matching circuit, such that a signal received by the power amplifier is transmitted to the filter through the matching circuit. The telecommunications module provides quad-band capability in a compact design.
Claims19
A circuit comprising:
- at least one first power amplifier;
- at least one first matching circuit coupled to the at least one first power amplifier;
- and,
- at least one first filter coupled to the at least one first matching circuit,
- wherein a signal received by the at least one first power amplifier is transmitted to the at least one first filter through the at least one first matching circuit.
2 more elements
A method for transmitting a signal, comprising the steps of:
- applying a first signal to a first input port of a circuit module;
- amplifying and filtering the first signal in the circuit module;
- and,
- providing the amplified and filtered signal at a first output port of the circuit module.
1 more element
A telecommunications system comprising:
- an antenna;
- and,
- a front end module coupled to the antenna,
- wherein the front end module includes at least one first power amplifier, at least one first matching circuit coupled to the at least one first power amplifier, and at least one first filter coupled to the at least one first matching circuit, wherein a signal received by the at least one first power amplifier is transmitted to the at least one first filter through the at least one first matching circuit.
1 more element
Dependencies are inferred from the claim text.