Miscellaneous active electrical nonlinear devices – circuits – and – Gating – Diverging with single input and plural outputs
Patent
1995-05-31
1997-09-16
Callahan, Timothy P.
Miscellaneous active electrical nonlinear devices, circuits, and
Gating
Diverging with single input and plural outputs
327404, 327409, 327108, 330 51, 330148, 307 38, H03K 17693, H03F 318
Patent
active
056684940
ABSTRACT:
An electronic driver circuit for low-impedance loads, being of a type which comprises an input terminal (IN) to which a voltage signal (Vin) is applied for alternate transfer to an output, and a plurality of output terminals (OUTi), each connected to a corresponding electric load (2), further comprises, between the input terminal and the output terminals, a single operational amplifier (3) having multiple output stages (7), one for each output terminal (OUTi). The operational amplifier (3) is of the single-ended or fully differential multistage type and allows each load to be driven alternately by activation of the corresponding output stage (7i).
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M. Manninger, "Asics fur Die Signalverabeitung," Elektronik, vol. 37, No. 6, p. 57 (1988).
Nicollini Germano
Pernici Sergio
Anderson Matthew S.
Callahan Timothy P.
Englund Terry L.
Groover Robert
SGS--Thomson Microelectronics S.r.l.
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