Abstract:A Schmitt trigger (S.T.) circuit with steplike transition has been realized built with three GaAs MESFETs. The circuit uses the properties of negative output resistance of a MESFET. Threshold and/or hysteresis width arc adjustable. A circuit description and first experimental results are presented.Übersicht: Eine neuartige, realisierte Schmitt-Trigger-Schaltung wird vorgestellt, deren Übergangskennlinie nahezu ideales Sprungverhalten aufweist. Ausgenutzt werden die Eigenschaften eines MESFETs mit negativem Aus… Show more
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