发明名称 |
ERROR SIGNAL PROCESSING SYSTEMS FOR GENERATING A DIGITAL ERROR SIGNAL FROM AN ANALOG ERROR SIGNAL |
摘要 |
Apparatus, systems, and methods are provided for controlling the output of a transmitter using a digital error signal. A method comprises generating a digital reference signal based on a baseband input signal and converting the digital reference signal to an analog reference signal. The method further comprises generating an analog error signal in response to a difference between the analog reference signal and an analog output signal. The method further comprises generating a digital error signal from the analog error signal, and generating an input signal for the transmitter based on the baseband input signal and the digital error signal.
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申请公布号 |
US2010111238(A1) |
申请公布日期 |
2010.05.06 |
申请号 |
US20080262575 |
申请日期 |
2008.10.31 |
申请人 |
FREESCALE SEMICONDUCTOR, INC. |
发明人 |
XU BING;SCHWARTZ DANIEL B.;TANG CLIVE K. |
分类号 |
H03D1/04 |
主分类号 |
H03D1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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