Low-Power and High-Stability Voltage-Controlled Oscillators for PLL-Based Systems
- DOI
- 10.2991/978-94-6463-754-0_36How to use a DOI?
- Keywords
- Voltage Controlled Oscillator (VCO); Ring Oscillator; Current Starved Voltage Controlled Oscillator (CSVCO); Phase-Locked Loop (PLL); High-Frequency Oscillations; Clock Generation etc.
- Abstract
Voltage-Controlled Oscillators (VCOs) are what the Phase Locked Loop (PLL)-based hardware looks at. The study mostly checks how well they work with rates and how much power they use. A simple Ring VCO, a Current Starved Ring VCO (CSRVCO), a 5-stage CSRVCO, and a 5-stage CSRVCO with transistors serving as resistors were some of the oscillators that were looked at. To see how well the DSCH and MICROWIND tools worked with fast gears, they were put through that. CSRVCO, the second Ring VCO, doesn’t need as much power as the first one. The VCO only used 0.102 mW of power, which is a little less than the VCO’s 0.112 mW. Even less power was used: 0.0101 mW for the 5-stage CSRVCO and 0.100 mW for transistor-based resistors. By adding more steps to the CSRVCO, it was found to work better and be more stable at high frequencies. That’s why it’s good for jobs that need to be done quickly and right. In the 5-stage CSRVCO, transistors were used instead of op-amps. This made the frequency more stable and used less power. Now that we’ve won, the plan will be harder to carry out. That’s the end of it. The study looks at the good and bad things about having a complicated design, a steady frequency, and low power needs. This is a great way to find the best VCO design for making clocks and talking quickly.
- Copyright
- © 2025 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - N. Ashokkumar AU - Nelaturu Sireesha AU - Mekala Kullayappa AU - Nekarakanti Madhavan AU - Kalyani Bai Sugali AU - V. Nagamani PY - 2025 DA - 2025/06/30 TI - Low-Power and High-Stability Voltage-Controlled Oscillators for PLL-Based Systems BT - Proceedings of the 2025 International Conference on Advanced Research in Electronics and Communication Systems (ICARECS-2025) PB - Atlantis Press SP - 409 EP - 422 SN - 2589-4943 UR - https://doi.org/10.2991/978-94-6463-754-0_36 DO - 10.2991/978-94-6463-754-0_36 ID - Ashokkumar2025 ER -