GaAs driver circuit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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307443, 307446, 307448, 307450, 307571, 307270, 307362, H03K 19094, H03K 190175, H03K 19017

Patent

active

052930858

ABSTRACT:
The invention comprises a gallium arsenide driver with float capability for logic high and logic low signals including logic means for receiving an input signal and providing logic high and low signals therefrom. Level shift means responsive to the high and low signals downshift the voltage levels thereof. Common gate means responsive to the downshifted signal voltage levels amplify these signals, and output source-follower means responsive to the amplified signals provide output signals to a pad.

REFERENCES:
patent: 4410815 (1983-10-01), Ransom et al.
patent: 4490632 (1984-12-01), Everett et al.
patent: 4496856 (1985-01-01), Ransom et al.
Van Tuyl et al, "High-Speed Integrated Logic with GaAs MESFETs"; IEEE JSSC, vol.-SC.9, No. 5, pp. 269-276; Oct. 1974.
Applications of GaAs MESFETs, edited by R. Soares et al; pp. 342-352; copyright 1983, Artech House, Inc. (pub.).

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