Field-programmable analog array: Difference between revisions

Revision as of 00:44, 23 November 2021

Revision as of 21:12, 27 January 2022

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== History ==

[[File:LYAPUNOV-1 circuit board.jpg|thumb|The LYAPUNOV-1 uses a 4x8 grid of FPAA chips.]]

The term ''FPAA'' was first used in 1991 by Lee and Gulak.<ref name="1 Lee and Gulak">{{cite document|title=A CMOS Field-programmable analog array," Solid-State Circuits|doi=10.1109/4.104162}}</ref> They put forward the concept of CABs that are connected via a routing network and configured digitally. Subsequently, in 1992<ref name="2 Lee and Gulak">{{cite document|title=Field programmable analogue array based on MOSFET transconductors|s2cid=15702616}}</ref> and 1995<ref name="3 Lee and Gulak">{{cite book|title=A transconductor-based field programmable analog array|chapter=A transconductor-based field-programmable analog array|doi=10.1109/ISSCC.1995.535521|isbn=0-7803-2495-1|year=1995|last1=Lee|first1=E.K.F.|last2=Gulak|first2=P.G.|pages=198–199|s2cid=56613166}}</ref> they further elaborated the concept with the inclusion of op-amps, capacitors, and resistors. This original chip was manufactured using 1.2&nbsp;µm CMOS technology and operates in the 20&nbsp;kHz range at a power consumption of 80&nbsp;mW.