A kind of multistage segment drive circuit of SiC JFET strings

A kind of multistage segment drive circuit of SiC JFET strings

  • CN 106,787,632 A
  • Filed: 11/14/2016
  • Published: 05/31/2017
  • Est. Priority Date: 11/14/2016
  • Status: Active Application
First Claim
Patent Images

1. the multistage segment drive circuit that a kind of SiC JFET go here and there, it is characterised in that:

  • Including mainly being managed and N number of by low pressure MOSFETJFET strings and N number of JFET tube drive circuits that JFET pipes are followed in series to form;

    N number of JFET tube drive circuits are sequentially connected in series, and the i+1 that the output end of i-th JFET tube drive circuit is adjacent thereto is individualThe input connection of JFET tube drive circuits, i is integer, 0<

    i<

    N, the output end of N number of JFET drive circuits respectively with N number of JFETGrid connection.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×