The possibility of operating low-voltage-supply log-domain filters at high frequencies is investigated, distinguishing the intrinsic maximum bandwidth of the translinear loops exploited for log/exp function synthesis from that of control/interface blocks. Strategies are proposed to widen the latter closer to the former. Simulation results are shown for an integrator as a validation for the considered approach.
Improved bandwidth, low voltage log domain building blocks
SETTI, Gianluca
1999
Abstract
The possibility of operating low-voltage-supply log-domain filters at high frequencies is investigated, distinguishing the intrinsic maximum bandwidth of the translinear loops exploited for log/exp function synthesis from that of control/interface blocks. Strategies are proposed to widen the latter closer to the former. Simulation results are shown for an integrator as a validation for the considered approach.File in questo prodotto:
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