A Bluetooth low-energy transceiver with 3.7-mW all-digital transmitter, 2.75-mW high-IF discrete-time receiver, and TX/RX switchable on-chip matching network

FW Kuo, SB Ferreira, HNR Chen… - IEEE Journal of Solid …, 2017 - ieeexplore.ieee.org
We present an ultra-low-power Bluetooth low-energy (BLE) transceiver (TRX) for the Internet
of Things (IoT) optimized for digital 28-nm CMOS. A transmitter (TX) employs an all-digital …

A fully passive RF front end with 13-dB gain exploiting implicit capacitive stacking in a bottom-plate N-path filter/mixer

VK Purushothaman, EAM Klumperink… - IEEE journal of solid …, 2019 - ieeexplore.ieee.org
A low-power interferer-robust mixer-first receiver front end that uses a novel capacitive
stacking technique in a bottom-plate N-path filter/mixer is proposed. Capacitive stacking is …

A fully integrated Bluetooth low-energy transmitter in 28 nm CMOS with 36% system efficiency at 3 dBm

M Babaie, FW Kuo, HNR Chen, LC Cho… - IEEE Journal of Solid …, 2016 - ieeexplore.ieee.org
We propose a new transmitter architecture for ultra-low power radios in which the most
energy-hungry RF circuits operate at a supply just above a threshold voltage of CMOS …

A 0.18-V 382- W Bluetooth Low-Energy Receiver Front-End With 1.33-nW Sleep Power for Energy-Harvesting Applications in 28-nm CMOS

H Yi, WH Yu, PI Mak, J Yin… - IEEE Journal of Solid …, 2018 - ieeexplore.ieee.org
This paper describes an ultra-low-voltage Bluetooth low-energy (BLE) receiver (RX) front
end with an on-chip micropower manager (μPM) to customize the internal voltage domains …

2.4-GHz Bluetooth low energy receiver employing new quadrature low-noise amplifier for low-power low-voltage IoT applications

B Park, K Kwon - IEEE Transactions on Microwave Theory and …, 2020 - ieeexplore.ieee.org
In this article, a 2.4-GHz Bluetooth low-energy (BLE) receiver employing a new quadrature
low-noise amplifier (LNA) is presented for low-power low-voltage Internet of Things (IoT) …

Design and Analysis of 2.4 GHz CMOS LNAs for Wearable WSN Applications

E Kargaran, D Manstretta… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
To meet the requirements of wearable wireless sensor networks, the power dissipation of
the RF transceiver has to be drastically reduced. This paper presents two ultralow power low …

Revisiting the frontiers of analog and mixed-signal integrated circuits architectures and techniques towards the future internet of everything (IoE) applications

RP Martins, PI Mak, SW Sin, MK Law… - … and Trends® in …, 2021 - nowpublishers.com
Abstract People-to-people (P2P) technology-assisted interconnections, embedded in a
global environment, will be at the core of 21st century communications and will command …

A Sub-1-V, 350- W, 6.5-dB Integrated NF Low-IF Receiver Front-End for IoT in 28-nm CMOS

E Kargaran, B Guo, D Manstretta… - IEEE Solid-State …, 2019 - ieeexplore.ieee.org
This letter presents a highly efficient low-intermediate frequency receiver front-end for
Internet-of-Things applications. The lownoise trans-impedance amplifier (LNTA) combines a …

Even-harmonic class-E CMOS oscillator

M Barzgari, A Ghafari, A Nikpaik… - IEEE Journal of Solid …, 2021 - ieeexplore.ieee.org
This article proposes the theory and implementation of an even-harmonic class-CMOS
oscillator that displays an excellent phase noise performance. Starting from zero voltage …

A SAW-less 2.4-GHz receiver front-end with 2.4-mA battery current for SoC coexistence

M Ramella, I Fabiano, D Manstretta… - IEEE Journal of Solid …, 2017 - ieeexplore.ieee.org
A 2.4-GHz receiver for short-range communications with+ 6 dBm out-of-band IIP3 and only
2.4-mA battery current is presented. The single-ended input is coupled through an …