Demir, Modeling and Analysis of Low-Frequency Noise in Circuit Simulation, Istanbul Technical University, Photonics and Electronics( Phoenics) Seminar, Istanbul, Turkey, November 2015. Demir, Modeling and Analysis of Low-Frequency Noise in Circuit Simulation( Plenary world), International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design( SMACD), Istanbul, Turkey, September 2015. dpi groups and Writings for Oscillators, Bilkent University, Mechanical Engineering Department Seminar, Ankara, Turkey, December 2014. ACM International Conference on Computer-Aided Design, November 2013.