Benko Т.G., and V.S. Mamroha. “The Principle of Developing a Programmable Multi-Frequency Oscillator Based on CMOS Transistors in the LT SPICE Environment”. Physics and Chemistry of Solid State 26, no. 3 (September 30, 2025): 705–711. Accessed December 5, 2025. https://journals.pnu.edu.ua/index.php/pcss/article/view/9618.