Coded data generation or conversion – Analog to digital conversion followed by digital to analog...
Reexamination Certificate
2005-03-29
2005-03-29
Tokar, Michael (Department: 2819)
Coded data generation or conversion
Analog to digital conversion followed by digital to analog...
C341S126000
Reexamination Certificate
active
06873271
ABSTRACT:
A power supply particularly suitable for high-speed optical data transmission employs readily available components to achieve desired voltage tolerances. More specifically, a voltage signal supplied to a load is converted into a digital signal and provided to a processor that derives a digital correction signal from the digital signal. The digital correction signal is then converted to an analog correction signal and is used by a feedback control circuit in the power supply to regulate the output voltage.
REFERENCES:
patent: 5621299 (1997-04-01), Krall
Brachmann Markus
Feustel Armin
Goetz Hans-Joachim
Ott Peter
Lucent Technologies - Inc.
Murgia Gregory J.
Nguyen John B
Tokar Michael
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