公开(公告)号：US3982210A

公开(公告)日：1976-09-21

申请号：US624617

申请日：1975-10-22

Applicant: James Keith Gehrke

Inventor： James Keith Gehrke

IPC: H03B5/36 ,  H03L5/00 ,  H03B3/02

CPC classification number: H03L5/00 ,  H03B5/362 ,  H03B2200/0008

Abstract: A single bipolar transistor crystal oscillator with the bias on the base of the transistor fixed and a second transistor coupled in parallel with the transistor of the oscillator for providing an alternate current path when the second transistor is conducting to reduce the current gain of the oscillator transistor, and a diode connected to the base of the second transistor for rectifying the AC output signals of the oscillator and biasing the second transistor into conduction when the output of the oscillator exceeds a predetermined value.

Abstract translation: 一个双极晶体管晶体振荡器，其晶体管的基极上具有偏置，而第二晶体管与振荡器的晶体管并联耦合，以在第二晶体管导通时提供交流电流路径，以减小振荡晶体管的电流增益 以及连接到第二晶体管的基极的二极管，用于在振荡器的输出超过预定值时对振荡器的AC输出信号进行整流，并将第二晶体管偏置为导通。