公开(公告)号：US09553545B1

公开(公告)日：2017-01-24

申请号：US14983180

申请日：2015-12-29

Applicant: QUALCOMM Incorporated

Inventor： Alireza Khalili ,  Afshin Babveyh ,  Mazhareddin Taghivand

IPC: H03B5/36

CPC classification number: H03B5/364

Abstract: Differential crystal oscillator circuits are disclosed that may provide low-power, low phase noise operation, and prevent latching at low frequency by providing a low impedance DC path using active super diodes.

Abstract translation: 公开了差分晶体振荡器电路，其可以提供低功率，低相位噪声操作，并且通过使用有源超级二极管提供低阻抗DC路径来防止在低频下的锁存。