Abd EL-Salam, M., Amer, Y.A. and EL-Sayed, M.A. 2022. Behavior of a Hybrid Rayleigh-Van der Pol- Duffing Oscillator with a PD Controller. Journal of Applied Research and Technology. 20, 1 (Mar. 2022), 58–67. DOI:https://doi.org/10.22201/icat.24486736e.2022.20.1.1412.