Attenuator circuit apparatus

Attenuator circuit apparatus

  • CN 1,109,228 A
  • Filed: 09/30/1994
  • Published: 09/27/1995
  • Est. Priority Date: 09/30/1993
  • Status: Abandoned Application
First Claim
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1. , a kind of attenuator circuit apparatus with a plurality of attenuation grades that are connected in series is characterized in that:

  • An attenuation grade that has the maximum attenuation amount in described a plurality of attenuation grade is made up of a π

    type attenuation grade;

    WithAn attenuation grade that has the minimal attenuation amount in described a plurality of attenuation grade is made up of a T type attenuation grade.

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