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公开(公告)号：US20160191026A1
公开(公告)日：2016-06-30
申请号：US14583679
申请日：2014-12-27
Applicant: Intel Corporation
Inventor： Shenggao Li , Sujatha Gowder
CPC classification number: H03K3/0315 , H03B5/00 , H03B5/124 , H03B5/1246 , H03B5/1278 , H03K5/00 , H03L7/07 , H03L7/093 , H03L7/0995 , H03L7/18
Abstract: A circuit may comprise a first node, a ring oscillator, a regulator, and a Kvcc compensation circuit. The first node may be a supply node to provide a supply voltage for the circuit. The ring oscillator may be formed from inverters. The regulator may use a single transistor between the first node and a second node for powering the oscillator. The K compensation circuit may be used to provide to the oscillator a variable capacitive load that is dependent on the supply at the first supply node, and it may drag oscillator frequency down when the first node supply goes up.
Abstract translation: 电路可以包括第一节点，环形振荡器，调节器和Kvcc补偿电路。 第一节点可以是为电路提供电源电压的供电节点。 环形振荡器可以由逆变器形成。 调节器可以在第一节点和第二节点之间使用单个晶体管来为振荡器供电。 K补偿电路可以用于向振荡器提供取决于第一电源节点处的电源的可变容性负载，并且当第一节点电源上升时，可以将振荡器频率降低。
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公开(公告)号：US10727818B2
公开(公告)日：2020-07-28
申请号：US15979240
申请日：2018-05-14
Applicant: Intel Corporation
Inventor： Shenggao Li , Sujatha Gowder
Abstract: A circuit may comprise a first node, a ring oscillator, a regulator, and a Kvcc compensation circuit. The first node may be a supply node to provide a supply voltage for the circuit. The ring oscillator may be formed from inverters. The regulator may use a single transistor between the first node and a second node for powering the oscillator. The K compensation circuit may be used to provide to the oscillator a variable capacitive load that is dependent on the supply at the first supply node, and it may drag oscillator frequency down when the first node supply goes up.
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公开(公告)号：US20180269859A1
公开(公告)日：2018-09-20
申请号：US15979240
申请日：2018-05-14
Applicant: Intel Corporation
Inventor： Shenggao Li , Sujatha Gowder
Abstract: A circuit may comprise a first node, a ring oscillator, a regulator, and a Kvcc compensation circuit. The first node may be a supply node to provide a supply voltage for the circuit. The ring oscillator may be formed from inverters. The regulator may use a single transistor between the first node and a second node for powering the oscillator. The K compensation circuit may be used to provide to the oscillator a variable capacitive load that is dependent on the supply at the first supply node, and it may drag oscillator frequency down when the first node supply goes up.
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