A Harmonic-Canceling Synthesizer using Skew-Circulant-Matrix-Based Coefficient Generator. - Guillermo G. Garayar-Leyva; Hatem Osman; Johan J. Estrada-López; Edgar Sánchez-Sinencio (ISCAS, 2020)

Square-Wave-Based Multi-Tone Generator for Sleep-Improving Brain Stimulation. - Guillermo G. Garayar-Leyva; Johan J. Estrada-López; Oscar Moreira-Tamayo (MWSCAS, 2021)

Skew-Circulant-Matrix-Based Harmonic-Canceling Synthesizer for BIST Applications. - Guillermo G. Garayar-Leyva; Hatem Osman; Johan J. Estrada-López; Oscar Moreira-Tamayo (Sensors, 2022)