Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Converting input current or voltage to output frequency
Reexamination Certificate
2007-08-14
2007-08-14
Callahan, Timothy P. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Converting input current or voltage to output frequency
C327S132000
Reexamination Certificate
active
10925744
ABSTRACT:
A frequency programmable feed forward oscillator and triangular wave generator is disclosed having a first input for receiving an input voltage and a second input for receiving an input current. Circuitry within the device responsive to the input voltage scales the amplitude of a triangle wave form according to the provided input voltage and provides the scaled output voltage at a first output. In conjunction, the circuitry also generates a scaled PWM frequency responsive to the provided input current and provides this at a second output.
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Day Brandon D.
Leith James W.
Mehas Gustavo J.
Callahan Timothy P.
Howison & Arnott , L.L.P.
Intersil America's Inc.
Nguyen Hai L.
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