Self-Biased Ultralow Power Current-Reused Neural Amplifier With On-Chip Analog Spike Detections
نویسندگان
چکیده
منابع مشابه
An Analog Self-Organizing Neural Network Chip
Sheldon Gilbert 4421 West Estes Lincolnwood, IL 60646 A design for a fully analog version of a self-organizing feature map neural network has been completed. Several parts of this design are in fabrication. The feature map algorithm was modified to accommodate circuit solutions to the various computations required. Performance effects were measured by simulating the design as part of a frontend...
متن کاملAnalysis and design of a CMOS current reused cascaded distributed amplifier with optimum noise performance
In this paper, analysis, simulation and design of a distributed amplifier (DA) with 0.13µm CMOS technology in the frequency range of 3-40 GHz is presented. Gain cell is a current reused circuit which is optimum in gain, noise figure, bandwidth and also power dissipation. To improve the noise performance in the frequency range of interest, a T-matching low pass filter LC network which is utilize...
متن کاملGeneralized analog thresholding for spike acquisition at ultralow sampling rates.
Efficient spike acquisition techniques are needed to bridge the divide from creating large multielectrode arrays (MEA) to achieving whole-cortex electrophysiology. In this paper, we introduce generalized analog thresholding (gAT), which achieves millisecond temporal resolution with sampling rates as low as 10 Hz. Consider the torrent of data from a single 1,000-channel MEA, which would generate...
متن کاملA Novel Adaptive Current Biased Linear Radio-Frequency Power amplifier on SiGe HBT Process
A novel adaptive current biased CLASS-A/shallow AB RF power ampli ̄er is demonstrated in this paper. By theoretical deduction, a prototype is described to improve the linearity of a linear PA. With the realization on Jazz 0:35 m SiGe HBT process and test veri ̄cation, the novel adaptive current biased RF power ampli ̄er shows 3 7 dB improvement of the ACPR at the output power of 19 dBm to meet the...
متن کاملA Multi-Channel Low-Power System-on-Chip for in vivo Neural Spike Recording
This paper reports a multi-channel neural spike recording system-on-chip (SoC) with digital data compression and wireless telemetry. The circuit consists of a 64-channel low-power low-noise analog front-end, a single 8-bit analog-todigital converter (ADC), followed by digital signal compression and transmission units. The 400-MHz transmitter employs a Manchester-Coded Frequency Shift Keying (MC...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Access
سال: 2019
ISSN: 2169-3536
DOI: 10.1109/access.2019.2933674