A Fully Synthesizable Fractional-N MDLL With Zero-Order Interpolation-Based DTC Nonlinearity Calibration and Two-Step Hybrid Phase Offset Calibration

B Liu, Y Zhang, J Qiu, HC Ngo, W Deng… - … on Circuits and …, 2020 - ieeexplore.ieee.org
In this paper, a fully-synthesizable digital-to-time (DTC)-based fractional-Nmultiplying delay-
locked loop (MDLL) is presented. Noise and linearity of synthesizable DTCs are analyzed …

PLL fractional spur's impact on FSK spectrum and a synthesizable ADPLL for a bluetooth transmitter

K Kwon, OAB Abdelatty… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
In this work, we present an open-source fully-synthesizable fractional-N all-digital phase-
locked loop (ADPLL) designed for a Bluetooth low-energy (BLE) transmitter (TX) along with …

[HTML][HTML] A high performance 0.3 V standard-cell-based OTA suitable for automatic layout flow

R Della Sala, F Centurelli, G Scotti - Applied Sciences, 2023 - mdpi.com
In this paper, we propose a novel standard-cell-based OTA architecture based on an
improved version of the differential to single-ended converter, previously proposed by the …

An injection-locked ring-oscillator-based fractional-N digital PLL supporting BLE frequency modulation

Y He, J van den Heuvel, P Mateman… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
This article presents an injection-locked (IL) ring-oscillator-based fractional-digital phase
locked loop (DPLL) supporting Bluetooth low energy (BLE) frequency modulation with an …

A Fractional-N Synthesizable PLL Using DTC-Based Multistage Injection With Dithering-Assisted Local Skew Calibration

Z Xu - IEEE Journal of Solid-State Circuits, 2022 - ieeexplore.ieee.org
A standard-cell-based fractional-N synthesizable phase-locked loop (PLL)[or multiplying-
delay-locked loop (MDLL)] is proposed, where the multiple phases of the three-stage ring …

A 164- W 915-MHz Sub-Sampling Phase-Tracking Zero-IF Receiver With 5-Mb/s Data Rate for Short-Range Applications

Y Guo, Z Fang, K Tang, Z Weng, C Yang… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
This article presents a 915-MHz ultra-low-power (ULP) sub-sampling phase-tracking
receiver (SSPT-RX). It is targeted for the power-constrained devices that need short range …

Design of Synthesizable Digital Phase Locked Loops

Y Zhang, K Okada - IPSJ Transactions on System and LSI Design …, 2024 - jstage.jst.go.jp
Phase-locked loops (PLLs) are crucial building blocks in almost everry electronic device.
With the continuous scaling down of CMOS process, conventional custom-designed PLLs …

An IoT sensor node SoC with dynamic power scheduling for sustainable operation in energy harvesting environment

Y Yano, S Yoshida, S Izumi… - 2019 IEEE Asian …, 2019 - ieeexplore.ieee.org
This paper describes a low-power IoT sensor node SoC that can be used for factory
automation and wearable healthcare applications. It features dynamic power scheduling …

Circuits and Techniques for All-Digital Frequency Synthesizers and Design Automation

K Kwon - 2023 - deepblue.lib.umich.edu
As semiconductor fabrication process become complex to achieve target yield and
performance in sub-20nm field-effect transistors (FETs), not only the number of design rule …

A 0.37mm2 Fully-Integrated Wide Dynamic Range Sub-GHz Receiver Front-End without Off-Chip Matching Components

Y Zhang, B Liu, T Someya, R Wu, J Qiu… - IEICE Transactions …, 2022 - search.ieice.org
This paper presents a fully integrated yet compact receiver front-end for Sub-GHz
applications such as Internet-of-Things (IoT). The low noise amplifier (LNA) matching …