Parallel optical coherent dot-product architecture for large-scale matrix multiplication with compatibility for diverse phase shifters
Photonics physically promises high-speed and low-consumption computing of matrix
multiplication. Nevertheless, conventional approaches are challenging to achieve large …
multiplication. Nevertheless, conventional approaches are challenging to achieve large …
Photonic binary convolutional neural network based on microring resonator array
R Wang, P Wang, C Lyu, G Luo, J Ma… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
We propose the photonic architecture based on microring resonator (MRR) arrays for binary
convolutional neural networks (BCNNs) accelerated computing. The MRR crossbar unit is …
convolutional neural networks (BCNNs) accelerated computing. The MRR crossbar unit is …
Design of Low-Power High-Gain Transimpedance Amplifier
High-gain and low-power operation is prime requirement of transimpedance amplifier (TIA)
for low current sensing applications. However, achieving high gain of TIA is crucial task …
for low current sensing applications. However, achieving high gain of TIA is crucial task …
Low Power High Performance Current Mirror–A Review
AD Vidhate, S Suman - Journal of Physics: Conference Series, 2021 - iopscience.iop.org
In VLSI technology the circuit has small size. The efficient size gained due to decreasing
chip design to nano-scale. But as chip size becomes very less the factor which adversely …
chip design to nano-scale. But as chip size becomes very less the factor which adversely …
A low-power, portable radiation detection system for high count rate, long-term monitoring
SJ Murray, JA Schmitz, S Balkır… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
This article presents a standalone gamma radiation detection system designed to support
high count rates while preserving spectral fidelity and low-power, long-term operation. The …
high count rates while preserving spectral fidelity and low-power, long-term operation. The …
A RGC-based, low-power, CMOS transimpedance amplifier for 10Gb/s optical receivers
R Soltanisarvestani, S Zohoori… - International Journal of …, 2020 - Taylor & Francis
In this paper, a new low-power transimpedance amplifier (TIA) based on a modified
Regulated Cascode (RGC) circuit structure followed by a closed-loop post-amplifier is …
Regulated Cascode (RGC) circuit structure followed by a closed-loop post-amplifier is …
Optimisation of photodetectors design: comparison between Montecarlo and Genetic Algorithms
We present Montecarlo and Genetic Algorithm optimisations applied to the design of
photodetectors based on a transimpedance amplifier and a photodiode. The circuit …
photodetectors based on a transimpedance amplifier and a photodiode. The circuit …
A low jitter 50 Gb/s PAM4 optical receiver in 130 nm SiGe BiCMOS
S Lu, S Xie, L Mao, R Song, N Zhang - Microelectronics Journal, 2023 - Elsevier
This paper analyzed the causes of phase jitter in four-level pulse amplitude modulation
(PAM4) optical receiver (ORX), and a modified architecture was proposed. An optimized …
(PAM4) optical receiver (ORX), and a modified architecture was proposed. An optimized …
An active CMOS optical receiver employing an inductor-less, low-noise and high-gain regulated cascode transimpedance amplifier
S Sadeghi, M Nayeri, M Dolatshahi… - Microelectronics …, 2021 - Elsevier
This paper deals with a high-gain, active, modified RGC transimpedance amplifier with low
noise characteristic operating in a 2.5 Gb/s optical receiver. By adding an extra transistor to …
noise characteristic operating in a 2.5 Gb/s optical receiver. By adding an extra transistor to …
[PDF][PDF] Design and optimization of 0.18 µm CMOS transimpedance amplifier for 20 Gb/s optical communications using genetic algorithms
A comprehensive study focusing on the design and optimization of a single stage
transimpedance front-end amplifier (TIA) for over 20 Gb/s optical system applications is …
transimpedance front-end amplifier (TIA) for over 20 Gb/s optical system applications is …