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MULTI-MODE CONFIGURABLE TRANSCEIVER WITH LOW VOLTAGE SWITCHES

  • US 20190319664A1
  • Filed: 05/06/2019
  • Published: 10/17/2019
  • Est. Priority Date: 04/12/2018
  • Status: Active Grant
First Claim
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1. A transceiver comprising:

  • a receive path including a low noise amplifier and a first switch coupled between the low noise amplifier and a ground potential;

    a first transmit path including a low power amplifier and a second switch coupled between the low power amplifier and a main signal path; and

    a second transmit path including a high power amplifier and a third switch coupled between the main signal path and the ground potential,wherein the receive path is active when each of the first switch, the second switch, and the third switch is in an open position,wherein the first transmit path is active when the first switch is in a closed position, the second switch is in the closed position, and the third switch is in the open position, andwherein the second transmit path is active when the first switch and the third switch are in the closed position, and the second switch is in the open position.

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