A

Admin • 833K Points
Coach

Q. Coupler that is mostly used in balanced amplifiers to achieve the required performance is:

  • (A) branch line coupler
  • (B) wilkinson coupler
  • (C) lange coupler
  • (D) waveguide coupler

Explanation by: Admin

lange couplers are broadband couplers and are compact in size. since the bandwidth of a balanced amplifiers depends on the bandwidth of the coupler used. lange coupler is thus preferred over couplers.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.