kapur, garima. “A 3.7-4.8GHz Programmable Integer-N PLL With Multi-Modulus Divider and Tunable VCO in Standard 45nm CMOS Technology”. Journal of VLSI Circuits and Systems 7, no. 1 (May 10, 2025): 75–82. Accessed May 16, 2025. https://vlsijournal.com/index.php/vlsi/article/view/176.