Miltiple output power mode amplifier
First Claim
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1. An amplifier, comprising:
- a high-power signal path;
a low-power signal path; and
a bypass signal path, wherein no radio frequency (RF) switches are provided between an input and the bypass-signal path.
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Abstract
A multi-mode power amplifier and an electronic device including the amplifier are described.
17 Citations
20 Claims
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1. An amplifier, comprising:
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a high-power signal path; a low-power signal path; and a bypass signal path, wherein no radio frequency (RF) switches are provided between an input and the bypass-signal path. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A radio frequency (RF) amplifier, comprising:
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a high-power signal path, which includes a first amplifier and a second amplifier; a low-power signal path, which includes the second amplifier; a bypass power signal path, which includes a power amplifier (PA) bypass network; and an impedance matching and power dividing network adapted to provide power to the bypass power signal path and to one of the high-power signal path or the low-power signal path. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. An electronic device, comprising:
a radio frequency (RF) amplifier, which further comprises; a high-power signal path; a low-power signal path; and a bypass signal path, wherein no radio frequency (RF) switches are provided between an input and the bypass-signal path. - View Dependent Claims (16, 17, 18, 19, 20)
Specification