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1. (WO2013148578) LOW VOLTAGE MULTI-STAGE INTERLEAVER SYSTEMS, APPARATUS AND METHODS

Pub. No.:    WO/2013/148578    International Application No.:    PCT/US2013/033712
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Tue Mar 26 00:59:59 CET 2013
IPC: H04K 1/10
Applicants: SEMTECH CORPORATION
VANDEL, Eric
Inventors: VANDEL, Eric
Title: LOW VOLTAGE MULTI-STAGE INTERLEAVER SYSTEMS, APPARATUS AND METHODS
Abstract:
Described herein is a low-voltage multi-stage interleaver. The interleaver includes at least a first interleaver stage and a second interleaver stage. The first interleaver stage is either blocked or operating in a saturation region. The first interleaver stage facilitates cancellation of DC current, including a biasing current, so that the second interleaver stage receives no DC current input. The second interleaver stage is either blocked or operating in a linear region to allow the second interleaver stage to act as a passive current switch.