Coded data generation or conversion – Analog to or from digital conversion – Digital to analog conversion
Reexamination Certificate
2008-05-20
2008-05-20
Nguyen, Khai M. (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Digital to analog conversion
C341S144000, C341S154000
Reexamination Certificate
active
11379428
ABSTRACT:
A digital/analog converter includes a first divided-voltage generating section which divides a reference supply voltage through the voltage distribution, a decoder section which receives a digital signal so as to output a decoded selection signal, a first divided-voltage selecting section which selects and outputs a plurality of divided voltages among the divided voltages generated from the first divided-voltage generating section on the basis of the selection signal output from the decoder section, a second divided-voltage selecting section which selects and outputs a plurality of divided voltages among the divided-voltages output from the first divided-voltage selecting section on the basis of the selection signal output from the decoder section, a second divided-voltage generating section which divides the plurality of divided-voltages output from the second divided-voltage selecting section, a third divided-voltage selecting section which selects a predetermined voltage among the divided-voltages output from the second divided-voltages generating section on the basis of the selection signal output from the decoder, and a voltage output section which outputs the predetermined voltage selected from the third divided-voltage selecting section.
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Choi Won Tae
Kim Byung Hoon
Lee Youn Joong
Park Chan Woo
Nguyen Khai M.
Samsung Electro-Mechanics Co. Ltd.
Stanzione & Kim LLP
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