Design and Optimization of an Area Efficient Ultra-Low Voltage Differential Ring VCO with Wide Tuning Range for PLL Applications

T Alam, TH Saika, TT Hossain… - 2023 26th International …, 2023 - ieeexplore.ieee.org
This article presents the design and analysis of a 90nm CMOS three-stage differential ring
voltage-controlled oscillator (VCO) functioning at an impressively low supply voltage of 0.8 …

PM and AM Noise in the Ring Quadrature LC-Oscillators with Phase Shifting RC-Circuits

DV Kochemasov, NN Udalov - 2022 Systems of Signal …, 2022 - ieeexplore.ieee.org
Results of the operation mode and PM-AM noise investigation of the ring quadrature LC-
oscillators (RQO) with integrating type phase shifting RC-circuits are presented. Disclosure …

A 0.009mm2, 0-230mA Wide-range Load Current Output Capacitor-less Low Dropout Regulator for High Bandwidth Memory parallel IOs

JS Gaggatur, M Chandrashekhar… - … Conference on VLSI …, 2022 - ieeexplore.ieee.org
Low Dropout (LDO) regulators are a part of the power management integrated circuits
(PMIC) which deliver a regulated voltage supply for on-chip circuits like PLLs, DLLs, Clock …

A Duty Cycle Error Reduction with 1-point Calibration achieving 0.017 UI in 7.2 Gbps HBM3 DRAM Data Read

JS Gaggatur - 2022 IEEE 35th International System-on-Chip …, 2022 - ieeexplore.ieee.org
HBM3 PHY is a forwarded clock architecture wherein a single clock received on RDQS pad
is used for sampling 42 high speed receivers present in a single DWORD during read mode …

Design of Quadrature Output Two-stage Differential Ring VCO

Y Liu, X Wang, S Yang, X Yue - 2022 7th International …, 2022 - ieeexplore.ieee.org
A 3.8 GHz ring oscillator with the two-stage differential structure for PLL is presented. The
circuit includes three parts: control voltage-current conversion unit, ring oscillator, and output …

Designing Low-Noise Cmos and Lc-Vco Architectures for Radio and Ka-Band Applications

DAM KK, S NR, A Kumar, S Mukherjee - Available at SSRN 4695560 - papers.ssrn.com
This paper introduces three innovative voltage-controlled oscillators designed for high-
frequency applications. The first, a CMOS Current Starved Transmission Gate Delay Cell …

가변출력CMOS 전하펌프회로

배성훈, 강보성, 장형준, 김영기 - 전자공학회논문지, 2022 - dbpia.co.kr
본 논문에서는 다양한 VCO 의 제어 전압의 크기에 적합한 출력 전압을 제공하여 PLL 주파수
제어를 용이하게 하기 위하여 CMOS CP (Charge Pump) 집적 회로를 제안하였다. 제안한 CP …

MẠCH DAO ĐỘNG ĐIỀU KHIỂN BẰNG ĐIỆN ÁP (VCO) TỪ 0, 1 ĐẾN 1, 65 GHz TRÊN CÔNG NGHỆ CMOS 180 nm

MT Hải, NH Thọ - TNU Journal of Science and Technology, 2022 - jst.tnu.edu.vn
Tóm tắt Bài báo này trình bày về thiết kế mạch tạo dao động điều khiển bằng điện áp
Voltage Controlled Oscillator: VCO) ứng dụng cho các mạch khôi phục dữ liệu và xung đồng …