End-to-end design of ingestible electronics

A Abdigazy, M Arfan, G Lazzi, C Sideris… - Nature …, 2024 - nature.com
Ingestible electronics can potentially be used to track and treat gastrointestinal diseases in
real time. In the past decade, substantial improvements have been made to ingestible …

Ultra-low power receivers for IoT applications: A review

DD Wentzloff, A Alghaihab, J Im - 2020 IEEE Custom …, 2020 - ieeexplore.ieee.org
Efficient wireless connectivity is an important requirement for IoT applications and has
attracted a lot of research interest recently. The receivers designed for such applications …

Analysis and Design of an Ultra-Low-Power Bluetooth Low-Energy Transmitter With Ring Oscillator-Based ADPLL and 4 Frequency Edge Combiner

X Chen, J Breiholz, FB Yahya, CJ Lukas… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
In this paper, we present an all-digital ring oscillator (RO)-based Bluetooth low-energy (BLE)
transmitter (TX) for ultra-low-power radios in short range Internet-of-Things (IoT) …

2.4-GHz highly selective IoT receiver front end with power optimized LNTA, frequency divider, and baseband analog FIR filter

BJ Thijssen, EAM Klumperink… - IEEE journal of solid …, 2020 - ieeexplore.ieee.org
High selectivity becomes increasingly important with an increasing number of devices that
compete in the congested 2.4-GHz industrial, scientific, and medical (ISM)-band. In addition …

A 0.2-V energy-harvesting BLE transmitter with a micropower manager achieving 25% system efficiency at 0-dBm output and 5.2-nW sleep power in 28-nm CMOS

S Yang, J Yin, H Yi, WH Yu, PI Mak… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
This paper reports an ultralow-voltage (ULV) energy-harvesting bluetooth low-energy (BLE)
transmitter (TX). It features: 1) a fully integrated micropower manager (PM) to customize the …

A 265- W Fractional- Digital PLL With Seamless Automatic Switching Sub-Sampling/Sampling Feedback Path and Duty-Cycled Frequency-Locked Loop in 65 …

H Liu, Z Sun, H Huang, W Deng… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
This article proposes a fractional-N digital phase-locked loop (DPLL) that achieves a 265-
μW ultra-lowpower operation. The proposed switching feedback can seamlessly change the …

A Sub-mW Fractional- ADPLL With FOM of −246 dB for IoT Applications

H Liu, D Tang, Z Sun, W Deng… - IEEE Journal of Solid …, 2018 - ieeexplore.ieee.org
This paper presents a sub-mW fractional-N all-digital phase-locked loop (ADPLL) with
scalable power consumption, which achieves an figure of merit (FOM) of-246 dB. The …

30.5 A 0.5 V BLE transceiver with a 1.9 mW RX achieving− 96.4 dBm sensitivity and 4.1 dB adjacent channel rejection at 1MHz offset in 22nm FDSOI

M Tamura, H Takano, S Shinke, H Fujita… - … Solid-State Circuits …, 2020 - ieeexplore.ieee.org
Towards the emerging AI era, IoT is becoming more important. Current IoT wireless nodes
require replacement or recharging of the battery. This is impractical when a massive number …

A 266-μW Bluetooth Low-Energy (BLE) Receiver Featuring an N-Path Passive Balun-LNA and a Pipeline Down-Mixing BB-Extraction Scheme Achieving 77-dB SFDR and −3 …

H Shao, PI Mak, G Qi, RP Martins - IEEE Journal of Solid-State …, 2022 - ieeexplore.ieee.org
This article reports an ultra-low-power (ULP) Bluetooth low-energy (BLE) receiver with an
improved spurious-free dynamic range (SFDR). It features two passive-intensive RF …

A DPLL-centric Bluetooth low-energy transceiver with a 2.3-mW interference-tolerant hybrid-loop receiver in 65-nm CMOS

H Liu, Z Sun, D Tang, H Huang… - IEEE Journal of Solid …, 2018 - ieeexplore.ieee.org
This paper presents a Bluetooth low-energy (BLE) transceiver (TRX) achieving ultra-low-
power operation for Internet-of-Things (IoT) applications. The proposed TRX utilizes a wide …