TY - GEN AU - Carvajal Rodríguez, Miguel Ángel AU - Escobedo Araque, Pablo AU - Martínez Olmos, Antonio AU - Palma López, Alberto José PY - 2020 UR - http://hdl.handle.net/10481/61382 AB - In this work we present a novel technique to estimate the resonance frequency of LC chipless tags (inductor-capacitor parallel circuit) with improved sensitivity and linearity. The developed reader measures the power consumption of a Colpitts... LA - eng PB - IEEE KW - Contactless measurement KW - Readout system KW - Colpitts oscillator KW - Power measurement KW - LC tag TI - Readout circuit with improved sensitivity for contactless LC sensing tags ER -