Roger Luis Brito Zamparette

According to our database, Roger Luis Brito Zamparette authored at least 6 papers between 2017 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

A Hybrid Magnetic Current Sensor With a Multiplexed Ripple-Reduction Loop.

Amirhossein Jouyaeian, Qinwen Fan, Roger Luis Brito Zamparette, Udo Ausserlechner, Mario Motz, Kofi A. A. Makinwa

IEEE J. Solid State Circuits, October, 2023

A 720 nW Current Sensor with 0-to-15 V Input Common-Mode Range and ±0.5% Gain Error from -40 to 85 °C.

Roger Luis Brito Zamparette, Kofi A. A. Makinwa

Proceedings of the 2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits), 2023

A 40A Shunt-Based Current Sensor with ±0.2% Gain Error from -40°C to 125°C and Self-Calibration.

Zhong Tang, Nandor G. Toth, Roger Luis Brito Zamparette, Tomohiro Nezuka, Yoshikazu Furuta, Kofi A. A. Makinwa

Proceedings of the IEEE International Solid- State Circuits Conference, 2023

2022

A Versatile ±25-A Shunt-Based Current Sensor With ±0.25% Gain Error From -40 °C to 85 °C.

Zhong Tang, Roger Luis Brito Zamparette, Yoshikazu Furuta, Tomohiro Nezuka, Kofi A. A. Makinwa

IEEE J. Solid State Circuits, 2022

2021

A ±2A/15A Current Sensor with 1.4 μA Supply Current and ±0.35%/0.6% Gain Error From -40 to 85°C using an Analog Temperature-Compensation Scheme.

Roger Luis Brito Zamparette, Kofi A. A. Makinwa

Proceedings of the 2021 Symposium on VLSI Circuits, Kyoto, Japan, June 13-19, 2021, 2021

2017

A 90% efficiency 60 mW MPPT switched capacitor DC - DC converter for photovoltaic energy harvesting aiming for IoT applications.

Roger Luis Brito Zamparette, Hamilton Duarte Klimach, Sergio Bampi

Proceedings of the 8th IEEE Latin American Symposium on Circuits & Systems, 2017