公开(公告)号：EP0309270B1

公开(公告)日：1992-12-30

申请号：EP88308854.4

申请日：1988-09-23

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： Mekata, Tsuyoshi ,  Saka, Kiroshi ,  Tanaka, Toshihide

IPC分类号： H03B5/18

CPC分类号： H03B5/1876 ,  H03B5/1852 ,  H03B7/14 ,  H03B2200/0028 ,  H03B2200/0094

公开(公告)号：EP0309270A3

公开(公告)日：1989-05-24

申请号：EP88308854.4

申请日：1988-09-23

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： Mekata, Tsuyoshi ,  Saka, Kiroshi ,  Tanaka, Toshihide

IPC分类号： H03B5/18

CPC分类号： H03B5/1876 ,  H03B5/1852 ,  H03B7/14 ,  H03B2200/0028 ,  H03B2200/0094

摘要： The oscillator uses a three-terminal active element (1), such as a FET with both series feedback (25) and parallel feedback (29). The series feedback comprises an inductive (26) and a capacitive (27) element. The parallel feedback comprises a further capacitive element (28). The starting of the oscillator is thereby improved, while output power is increased and the influence of impedance fluctuations of a load (30) is reduced.

公开(公告)号：EP0309270A2

公开(公告)日：1989-03-29

申请号：EP88308854.4

申请日：1988-09-23

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： Mekata, Tsuyoshi ,  Saka, Kiroshi ,  Tanaka, Toshihide

IPC分类号： H03B5/18

CPC分类号： H03B5/1876 ,  H03B5/1852 ,  H03B7/14 ,  H03B2200/0028 ,  H03B2200/0094

摘要： The oscillator uses a three-terminal active element (1), such as a FET with both series feedback (25) and parallel feedback (29). The series feedback comprises an inductive (26) and a capacitive (27) element. The parallel feedback comprises a further capacitive element (28). The starting of the oscillator is thereby improved, while output power is increased and the influence of impedance fluctuations of a load (30) is reduced.

摘要翻译： 振荡器使用三端有源元件（1），例如具有串联反馈（25）和并联反馈（29）的FET。 串联反馈包括电感（26）和电容（27）元件。 并联反馈包括另外的电容元件（28）。 从而提高了振荡器的启动，同时提高了输出功率并降低了负载（30）的阻抗波动的影响。