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1. 发明授权

US06891495B2 Analog-to-digital converter 失效
标题翻译：模数转换器
公开(公告)号：US06891495B2
公开(公告)日：2005-05-10
申请号：US10453378
申请日：2003-06-02
申请人： Jiann-Jong Chen , Po-Jen Huang , Hung-Yih Lin , Cheng-Tung Wang
发明人： Jiann-Jong Chen , Po-Jen Huang , Hung-Yih Lin , Cheng-Tung Wang
IPC分类号： H03M1/44 , H03M1/38
CPC分类号： H03M1/447
摘要： An analog-to-digital converter including analog-to-digital converting units connected in serial. The current comparator includes a current input terminal to receive a sampling current, a reference current input terminal to receive a reference current and a bit output terminal for outputting a bit signal. The current operation circuit includes a current output terminal for outputting a compared current according to the sampling current and the reference current. The operation controlling terminal selects the compared current according to the bit signal. The controlling terminal receives a clock signal to latch the bit signal. The analog-to-digital converting units output the bit signals in sequence in a period of the clock signal.
摘要翻译：包括串行连接的模数转换单元的模数转换器。电流比较器包括用于接收采样电流的电流输入端子，用于接收参考电流的参考电流输入端子和用于输出位信号的位输出端子。电流运算电路包括用于根据采样电流和参考电流输出比较电流的电流输出端子。操作控制终端根据位信号选择被比较的电流。控制终端接收时钟信号以锁存比特信号。模数转换单元在时钟信号的周期内依次输出位信号。

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