Douglas R. Jachowski

Filter technology for spectrum management

Andrew C. Guyette, Douglas R. Jachowski, 2010, 2010 IEEE International Symposium on Electromagnetic Compatibility.

Tunable lumped-element notch filter with constant bandwidth

Douglas R. Jachowski, D. Jachowski, 2010, 2010 IEEE International Conference on Wireless Information Technology and Systems.

Sub-octave-tunable microstrip notch filter

Andrew C. Guyette, Douglas R. Jachowski, D. Jachowski, 2009, 2009 IEEE International Symposium on Electromagnetic Compatibility.

Octave tunable lumped-element notch filter

Douglas R. Jachowski, 2012, 2012 IEEE/MTT-S International Microwave Symposium Digest.