Switching arrangement
    1.
    发明公开
    Switching arrangement 有权
    开关装置

    公开(公告)号:EP0967722A3

    公开(公告)日:2000-07-12

    申请号:EP99304899.0

    申请日:1999-06-22

    申请人: EEV LIMITED

    IPC分类号: H03K17/687 H03K17/691

    CPC分类号: H03K17/691 H03K17/102

    摘要: In a switching arrangement, a plurality of modules are connected such that the main switching elements, FETs 2, are in series. Control of and power to the FETs 2 is supplied via a single turn primary 3 passing through a plurality of toroidal secondary transformers 4. A train of control pulses is applied to the single turn primary 3 and their polarity determines whether the main FET 2 is switched on or off, the length of the pulse train determining the pulse width and PRF of the output of the switching arrangement. The control pulses are also used to supply power to the main driver 10 of the main FET 2.

    Switching arrangement
    2.
    发明公开
    Switching arrangement 有权
    Schaltanordnung

    公开(公告)号:EP0967722A2

    公开(公告)日:1999-12-29

    申请号:EP99304899.0

    申请日:1999-06-22

    申请人: EEV LIMITED

    IPC分类号: H03K17/687 H03K17/691

    CPC分类号: H03K17/691 H03K17/102

    摘要: In a switching arrangement, a plurality of modules are connected such that the main switching elements, FETs 2, are in series. Control of and power to the FETs 2 is supplied via a single turn primary 3 passing through a plurality of toroidal secondary transformers 4. A train of control pulses is applied to the single turn primary 3 and their polarity determines whether the main FET 2 is switched on or off, the length of the pulse train determining the pulse width and PRF of the output of the switching arrangement. The control pulses are also used to supply power to the main driver 10 of the main FET 2.

    摘要翻译: 在开关装置中,连接多个模块,使得主开关元件FET2串联。 通过经过多个环形次级变压器4的单转母线3来提供对FET2的控制和供电。一串控制脉冲被施加到单转母线3,并且它们的极性确定主FET 2是否被切换 开或关,确定脉冲宽度的脉冲串的长度和开关装置的输出的PRF。 控制脉冲也用于向主FET 2的主驱动器10供电。

    Circuit arrangements
    3.
    发明公开
    Circuit arrangements 失效
    电路安排

    公开(公告)号:EP0343886A3

    公开(公告)日:1990-10-31

    申请号:EP89305127.6

    申请日:1989-05-10

    申请人: EEV LIMITED

    IPC分类号: H01F31/00 H01F19/08 H01F27/42

    CPC分类号: H01F27/34 H01F30/16

    摘要: A circuit arrangement includes a transformer 12 having a core 13 about which is wound a primary winding 14 and a secondary winding 15 which is connected to a load, such as a magnetron. The secondary winding 15 comprises two windings 17 and 18 which are wound in opposite senses and arranged adjacent one another.

    Circuit arrangements
    4.
    发明公开
    Circuit arrangements 失效
    电路安排

    公开(公告)号:EP0343886A2

    公开(公告)日:1989-11-29

    申请号:EP89305127.6

    申请日:1989-05-10

    申请人: EEV LIMITED

    IPC分类号: H01F31/00 H01F19/08 H01F27/42

    CPC分类号: H01F27/34 H01F30/16

    摘要: A circuit arrangement includes a transformer 12 having a core 13 about which is wound a primary winding 14 and a secondary winding 15 which is connected to a load, such as a magnetron. The secondary winding 15 comprises two windings 17 and 18 which are wound in opposite senses and arranged adjacent one another.

    摘要翻译: 一个电路装置包括一个变压器12,该变压器具有一个绕有一个初级绕组14的绕组13和一个与负载例如磁控管连接的次级绕组15。 次级绕组15包括以相反方向缠绕且彼此相邻布置的两个绕组17和18。