MICROSTRIP DIRECTIONAL COUPLERS

We are suggesting the directional coupler on multi connected lines with 3 dB transient attenuation (Lange bridge) in hybrid-integrated implementation (DIC).

Various modifications of these devices are released:

Modifications Frequency range,GHz
DC 1-2 1…2
DC 2-4 2…4
DC 4-8 4…8

All products modification can be delivered as printed-circuit board and as case with SMA-F connectors by customer request.

Are used in:

  • power dividers and power combiners;
  • balanced circuits of power amplifiers;
  • balanced mixers;
  • mixers with image channel suppression;
  • phase shifters;
  • duplexers;
  • beam formes.

SPECIFICATIONS

Parameters  DC
Bandwidth losses, no more than 0,5 dB
SWR, no more than 1,25
Direction. not less than 20 dB
Output isolation, not less than  —-
Phase shift 900
MICROSTRIP DIRECTIONAL COUPLERS

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