S
Sandro Binsfeld Ferreira
Researcher at Universidade do Vale do Rio dos Sinos
Publications - 19
Citations - 183
Sandro Binsfeld Ferreira is an academic researcher from Universidade do Vale do Rio dos Sinos. The author has contributed to research in topics: CMOS & Noise figure. The author has an hindex of 5, co-authored 18 publications receiving 144 citations. Previous affiliations of Sandro Binsfeld Ferreira include Pontifícia Universidade Católica do Rio Grande do Sul & Delft University of Technology.
Papers
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Journal ArticleDOI
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
Feng Wei Kuo,Sandro Binsfeld Ferreira,Huan-Neng Ron Chen,Lan-Chou Cho,Chewn-Pu Jou,Fu-Lung Hsueh,Iman Madadi,Massoud Tohidian,Mina Shahmohammadi,Masoud Babaie,Robert Bogdan Staszewski +10 more
TL;DR: An integrated on-chip matching network serves to both PA and low-noise transconductance amplifier, thus allowing a 1-pin direct antenna connection with no external band-selection filters.
Proceedings ArticleDOI
Design and prototyping of direct torque control of induction motors in FPGAs
TL;DR: This work presents an implementation of a direct torque control (DTC) strategy, which is used to control induction motors, implemented in a unique FPGA substrate, which allows for a faster validation and simplifies the control structure.
Journal ArticleDOI
System Design of a 2.75-mW Discrete-Time Superheterodyne Receiver for Bluetooth Low Energy
TL;DR: This paper introduces a system-level approach to develop the first-ever fully discrete-time (DT) superheterodyne receiver (RX) for Internet-of-Things applications, such as Bluetooth low energy (BLE).
Proceedings ArticleDOI
A Bluetooth low-energy (BLE) transceiver with TX/RX switchable on-chip matching network, 2.75mW high-IF discrete-time receiver, and 3.6mW all-digital transmitter
Feng Wei Kuo,Sandro Binsfeld Ferreira,Masoud Babaie,Ron Chen,Lan-Chou Cho,Chewn-Pu Jou,Fu-Lung Hsueh,Guanzhong Huang,Iman Madadi,Massoud Tohidian,Robert Bogdan Staszewski +10 more
TL;DR: A new ultra-low-power (ULP) transceiver for Internet-of-Things (IoT) optimized for 28-nm CMOS is presented, adapting new multistage multi-rate charge-sharing bandpass filters to achieve high out- of-band linearity, low noise and low power consumption.
Journal ArticleDOI
40-nm CMOS Wideband High-IF Receiver Using a Modified Charge-Sharing Bandpass Filter to Boost Q-Factor
TL;DR: A 40-nm CMOS wideband high-IF receiver and low-noise transconductance amplifier using dual noise cancellation in order to improve its noise figure and a folded-cascode structure to increase its output impedance and prepare for a current-mode passive mixer are presented.