Linear Phase Filters
Combline / Interdigital and Waveguide Series
Integrated Microwave has the technology to model and produce waveguide filters that are capable of meeting both group delay and amplitude specifications simultaneously, without the use of separate equalizers. These filters can be designed to meet VSWR and attenuation specifications very nearly equal to more conventional Chebyshev or Butterworth designs while maintaining a low group delay variation over a large percentage of the passband. Insertion loss variation over the passband will closely track the group delay variation.