Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver
Reexamination Certificate
2006-07-11
2006-07-11
Wells, Kenneth B. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Current driver
C345S098000
Reexamination Certificate
active
07075342
ABSTRACT:
A driver circuit includes a differential amplifier for receiving an input signal, and first and second transistors of different conductivity types. The first and second transistors are connected serially between two power supply terminals in a form (source follower) in which the sources of the transistors are connected to an output point, for push-pull driving the output point in response to an output signal from the differential amplifier.
REFERENCES:
patent: 6624669 (2003-09-01), Tsuchi
patent: 6661259 (2003-12-01), Tsuchi
patent: 2000-338461 (2000-12-01), None
patent: 2003-022055 (2003-01-01), None
NEC Electronics Corporation
Wells Kenneth B.
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