Invention Grant
- Patent Title: Converting digital signals to analog signals
- Patent Title (中): 将数字信号转换为模拟信号
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Application No.: US10226945Application Date: 2002-08-23
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Publication No.: US06633248B2Publication Date: 2003-10-14
- Inventor: Hongjiang Song
- Applicant: Hongjiang Song
- Main IPC: H03M166
- IPC: H03M166

Abstract:
A way of converting digital signals to analog signals is provided for wireless communications. An apparatus is provided that comprises a resistive-ladder array to convert a first portion of a digital input signal to a first analog output signal. The apparatus further includes a current-mode array to convert a second portion of the digital input signal to a second analog output signal.
Public/Granted literature
- US20030001766A1 Converting digital signals to analog signals Public/Granted day:2003-01-02
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