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公开(公告)号:US20190173474A1
公开(公告)日:2019-06-06
申请号:US15832502
申请日:2017-12-05
Inventor: KENNETH R. KNOWLES , DANIEL PIRKL
Abstract: A ring oscillator circuit is disclosed. The ring oscillator in one embodiment includes an odd number of inverters connected in a loop fashion, a current mirror having a drain of a first transistor connected to the inverters, and a self-biased inverter connected to a drain of a second transistor of the current mirror.