Coded data generation or conversion – Analog to or from digital conversion – Digital to analog conversion
Reexamination Certificate
2006-03-07
2006-03-07
Jeanpierre, Peguy (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Digital to analog conversion
C341S145000
Reexamination Certificate
active
07009544
ABSTRACT:
A digital to analog converter (DAC) converts a plurality of digital input data into a plurality of analog output signals. The DAC includes an element pool having a plurality of elements, a random number generator for converting the digital input data into a set of control signals, a plurality of summing nodes for generating analog output signals, and a plurality of switches for connecting the elements to the summing nodes. The switches are controlled by the control signals. Because of the control of the random number generator, the element signals transferring to the summing nodes can be used alternatively and simultaneously.
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Birch & Stewart Kolasch & Birch, LLP
Jeanpierre Peguy
Lauture Jospeh
Realtek Semiconductor Corp.
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