Antenna tuner with zero volts impedance fold back
First Claim
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1. An apparatus, comprising:
- a wireless handset; and
an antenna tuner within said wireless handset that is adapted to preset its impedance to the transmit/receive circuitry in said handset.
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Abstract
An embodiment of the present invention provides an apparatus, comprising a wireless handset and an antenna tuner within the wireless handset that is adapted to preset its impedance to the transmit/receive circuitry in the handset.
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Citations
15 Claims
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1. An apparatus, comprising:
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a wireless handset; and an antenna tuner within said wireless handset that is adapted to preset its impedance to the transmit/receive circuitry in said handset. - View Dependent Claims (2, 3, 4, 5, 15)
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6. An antenna tuner, comprising:
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a circuit operable in a wireless handset and comprising tunable varactors; and wherein said circuit is adapted to preset its impedance to the transmit/receive circuitry in said handset. - View Dependent Claims (7, 8, 9, 10)
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11. A method, comprising:
using an antenna tuner within a wireless handset, said antenna tuner set to a preset impedance equal to the transmit/receive circuitry in said handset. - View Dependent Claims (12, 13, 14)
Specification