Integrated transceivers for emerging medical ultrasound imaging devices: A review

C Chen, MAP Pertijs - IEEE Open Journal of the Solid-State …, 2021 - ieeexplore.ieee.org
As medical ultrasound imaging moves from conventional cart-based scanners to new form
factors such as imaging catheters, hand-held point-of-care scanners and ultrasound …

Sensors for next-generation smart batteries in automotive: A review

R Ramilli, M Crescentini… - 2021 IEEE international …, 2021 - ieeexplore.ieee.org
Innovation of the battery technology is of paramount importance for the development and
widespread of electrification in transport modes. In addition to the ongoing evolution and …

A hybrid magnetic current sensor with a multiplexed ripple-reduction loop

A Jouyaeian, Q Fan, R Zamparette… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
This article presents a hybrid magnetic current sensor for galvanically isolated
measurements. It consists of a CMOS chip that senses the magnetic field generated by …

A versatile±25-A shunt-based current sensor with±0.25% gain error from− 40° C to 85° C

Z Tang, R Zamparette, Y Furuta… - IEEE journal of solid …, 2022 - ieeexplore.ieee.org
This article presents a versatile shunt-based current sensor for battery management
applications. It digitizes the current-induced voltage drop across an external shunt resistor …

A 78.2-dB Dynamic Range Shunt-Based Current Sensor for BLDC Motor Control With 2.75-s Conversion Time and 0.4-mm2 Active Area

A Aprile, JS Yarragunta, A Fugger… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents a shunt-based current sensor (CS) designed for brushless dc (BLDC)
motor control. The proposed sensing system digitizes the current flowing through an external …

A Hybrid Magnetic Current Sensor With a Dual Differential DC Servo Loop

A Jouyaeian, Q Fan, U Ausserlechner… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
This article presents a hybrid magnetic current sensor for contactless current measurement.
Pick-up coils and Hall plates are employed to sense the high and low-frequency fields …

Adjustable±24‐A current monitoring for battery applications with±0.55% gain error from− 40° C to 85° C

K Wu, H Wang, C Chen, T Tao - IET Power Electronics, 2024 - Wiley Online Library
This study introduces a current‐sensing approach for battery monitoring and protection
applications, using a low‐side shunt and an adjustable range. To address the challenge …

A precision current sensing circuit with chopper amplifier of symmetric topology

T Han, F Zhao, X Fu, X Cai, W Yan, H Zhao… - Microelectronics …, 2024 - Elsevier
Precision current detection is essential in smart power switches. In this paper, a current-
sensing amplifier with symmetric topology is presented, which adopts the chopping …

A 2.5-µW Beyond-the-Rails Current Sensor With a Tunable Voltage Reference and±0.6% Gain Error From− 40° C to+ 85° C

R Zamparette, K Makinwa - IEEE Solid-State Circuits Letters, 2022 - ieeexplore.ieee.org
This letter presents a low-power, fully integrated current sensor for Coulomb-counting. It
employs a hybrid delta–sigma modulator () with an FIR-DAC to digitize the voltage drop …

23.3 A 0-to-60V-Input VCM Coulomb Counter with Signal-Dependent Supply Current and ±0.5% Gain Inaccuracy from −50°C to 125°C

C van Vroonhoven - 2020 IEEE International Solid-State …, 2020 - ieeexplore.ieee.org
Most battery-powered systems require measurement of the battery's state of charge,(SOC). A
straightforward way to determine SOC is to keep track of the current flowing in and out of a …