@conference{10902/24172, year = {2021}, url = {http://hdl.handle.net/10902/24172}, abstract = {Oscillators enable a low-cost and compact implementation of radio-frequency identification (RFID) readers and radar systems, among other. The function integration comes at the cost of a more complex performance and a demanding analysis since the circuit must respond to several specifications, while maintaining the oscillation condition. Here a review of recently introduced semi-analytical formulations, intended for these oscillator-based circuits, is presented. They are based on the use of a numerical model of the standalone oscillator, extracted from harmonic-balance or envelope-transient simulations, which is introduced in an analytical description of the oscillator interaction with the external elements. Various types of formulations, applied to self-injection locked radar, RFID readers and super-regenerative oscillators, will be described and validated.}, organization = {Author is grateful to S. Sancho, F. Ramírez and M. Pontón, from U. of Cantabria, R. Melville from Emecom, and S. Hernandez from AMCAD Engineering. Work supported by project TEC2017-88242-C3-1-R (AEI,FEDER/UE).}, publisher = {Institute of Electrical and Electronics Engineers, Inc.}, publisher = {IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), Hualien, Taiwan, virtual conference, 36-38}, title = {Efficient analysis methodologies for emerging oscillator configurations}, author = {Suárez Rodríguez, Almudena}, }