Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Generating sinusoidal output
Reexamination Certificate
2005-02-22
2005-02-22
Ton, My-Trang Nu (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Generating sinusoidal output
Reexamination Certificate
active
06859076
ABSTRACT:
The present invention comprises an integral triangular voltage waveform generator (170, 180) and triangular to pseudo-sinusoidal current waveform converter (170, 180). The outputs of the present invention are preferably differential (130, 131), although the invention can easily be modified for single ended output. The frequency of the output waveforms corresponds to the frequency of the input reference clock.
REFERENCES:
patent: 4290018 (1981-09-01), Rhodes
patent: 5756919 (1998-05-01), Adachi et al.
patent: 6483356 (2002-11-01), Suzuki et al.
patent: 6741845 (2004-05-01), Poletto et al.
Cameron, Esq. Michael G.
Jackson & Walker, LLP
Nu Ton My-Trang
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