METHOD AND DIGITAL CIRCUIT FOR GENERATING A WAVEFORM FROM STORED DIGITAL VALUES
    41.
    发明申请
    METHOD AND DIGITAL CIRCUIT FOR GENERATING A WAVEFORM FROM STORED DIGITAL VALUES 失效
    从存储的数字值产生波形的方法和数字电路

    公开(公告)号:US20120112809A1

    公开(公告)日:2012-05-10

    申请号:US12939206

    申请日:2010-11-04

    IPC分类号: H03L7/06 G06F19/00 H03L7/00

    CPC分类号: H03L7/1976

    摘要: In a particular embodiment, a method includes adjusting an input to a divider on a feedback path of a phase locked loop circuit based on a stored digital value representing a portion of a time-based waveform that is applied to a modulator circuit. The stored digital value is retrieved based on an output of the feedback path.

    摘要翻译: 在一个具体实施例中,一种方法包括基于存储的数字值来调节在锁相环电路的反馈路径上的分频器的输入,该数字值表示施加到调制器电路的基于时间的波形的一部分。 基于反馈路径的输出检索存储的数字值。

    Leakage reduction in electronic circuits
    42.
    发明授权
    Leakage reduction in electronic circuits 有权
    电子线路漏电减少

    公开(公告)号:US07936205B2

    公开(公告)日:2011-05-03

    申请号:US12486159

    申请日:2009-06-17

    IPC分类号: H03K3/01

    CPC分类号: H03K19/0013 H03K19/0016

    摘要: In one embodiment, an apparatus for reducing leakage in an electronic circuit (e.g., a CMOS circuit) includes a power switch transistor configured to selectively couple or decouple a voltage to a logic portion of the electronic circuit. The power switch transistor receives a first voltage during an active mode of the electronic circuit and receives a second voltage during a sleep mode of the electronic circuit. The power switch transistor has a bulk region that is biased using the first voltage during sleep mode. The power switch transistor has a gate region that is biased using the first voltage during sleep mode.

    摘要翻译: 在一个实施例中,用于减少电子电路(例如,CMOS电路)中的泄漏的装置包括被配置为选择性地将电压耦合到电子电路的逻辑部分的电源开关晶体管。 电力开关晶体管在电子电路的有效模式期间接收第一电压,并且在电子电路的睡眠模式期间接收第二电压。 功率开关晶体管具有在休眠模式期间使用第一电压偏置的体区。 功率开关晶体管具有在睡眠模式期间使用第一电压偏置的栅极区域。