发明名称 |
RING OSCILLATOR TESTING WITH POWER SENSING RESISTOR |
摘要 |
A test circuit for a ring oscillator comprising a plurality of inverting stages includes a power supply, the power supply configured to provide a voltage to the plurality of inverting stages of the ring oscillator at a power output; and a power sensing resistor located between the power output of the power supply and direct current (DC) bias inputs of the inverting stages of the ring oscillator, wherein a signal from the power sensing resistor is configured to be monitored to determine a characteristic of the ring oscillator. |
申请公布号 |
US2014097858(A1) |
申请公布日期 |
2014.04.10 |
申请号 |
US201213647719 |
申请日期 |
2012.10.09 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
DING HANYI;FENG KAI D.;WANG HAILING;YANG ZHIJIAN |
分类号 |
G01R31/00 |
主分类号 |
G01R31/00 |
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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