Power system harmonics and passive filter designs by Das, J. C. 1934-

The circuits and filters handbook passive, active, and digital filters

The circuits and filters handbook passive, active, and digital filters

Available for University of the Philippines Diliman via Taylor & Francis. Click here to access
Also available remotely for University of the Philippines Diliman via Taylor & Francis. Click here to access thru EZproxy

Ridge waveguides and passive microwave components by Helszajn, J.

Available for University of the Philippines Diliman via IET Digital Library. Click here to access
Also available remotely for University of the Philippines Diliman via IET Digital Library. Click here to access thru EZproxy

Advanced electromagnetic analysis of passive and active planar structures by Rozzi, T., Farina, Marco Ph.D

Available for University of the Philippines Diliman via IET Digital Library. Click here to access
Also available remotely for University of the Philippines Diliman via IET Digital Library. Click here to access thru EZproxy

Microwave planar passive circuits and filters by Helszajn, J. (Joseph)

Active and passive analog filter design an introduction by Huelsman, Lawrence P.