TPoD Filters

TPoD Filters

This project focuses on design and fabrication of high frequency monolithic filters with low insertion loss and large bandwidth. The filters are fabricates on a stack of AlN on ultrananocrystalline diamond. In a monolithic filter, two different modes of a lateral-extensional resonator are coupled together to make a higher order filter.5th order filter

3D structure of a 5th order TPoD filter

frequency response of tpod filter

Frequency response of a TPoD monolithic filter at

900MHz, showing a very low insertion loss

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