Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Bradley A. Minch"'
Autor:
Jonhoi Smith, Bradley A. Minch, Kevin A. White, Kiminobu Sugaya, Manfred Lindau, Geoffrey Mulberry, Brian N. Kim
Publikováno v:
IEEE Transactions on Biomedical Circuits and Systems. 12:1345-1355
Human neuroblastoma cells, SH-SY5Y, are often used as a neuronal model to study Parkinson's disease and dopamine release in the substantia nigra, a midbrain region that plays an important role in motor control. Using amperometric single-cell recordin
Publikováno v:
Analytical chemistry. 93(22)
Complementary metal-oxide-semiconductor (CMOS) microelectrode arrays integrate amplifier arrays with on-chip electrodes, offering high-throughput platforms for electrochemical sensing with high spatial and temporal resolution. Such devices have been
Autor:
Bradley A. Minch
Publikováno v:
ISCAS
In this paper, I present a CMOS differential-difference amplifier (DDA) circuit with a pair of matched class-AB input stages that each produce a differential output current that is an odd-symmetric, expansive nonlinear function of its differential-mo
Autor:
Bradley A. Minch
Publikováno v:
MSE
In this paper, I describe the curricular context and some of the distinctive features of the required sophomore/junior-level required course in microelectronic circuits that I have developed and taught at Olin College over the past eleven years. Thes
Publikováno v:
IEEE Transactions on Biomedical Circuits and Systems. 8:453-464
This paper proposes an integrated event-based binaural silicon cochlea system aimed at efficient spatial audition and auditory scene analysis. The cochlea chip has a matched pair of digitally-calibrated 64-stage cascaded analog second-order filter ba
Autor:
Bradley A. Minch
Publikováno v:
ISCAS
In this paper, I present a simple CMOS bump circuit whose transfer characteristic width is electronically adjustable via a single back-gate bias voltage. The proposed circuit comprises two asymmetric differential pairs whose transfer characteristics
Publikováno v:
IEEE Transactions on Biomedical Circuits and Systems. 4:86-92
The release of neurotransmitters and hormones from secretory vesicles plays a fundamental role in the function of the nervous system including neuronal communication. High-throughput testing of drugs modulating transmitter release is becoming an incr
Autor:
Kofi Odame, Bradley A. Minch
Publikováno v:
Analog Integrated Circuits and Signal Processing. 59:31-41
Nonlinear processing is often more suitable than the traditional linear approach is for analyzing biological signals. Unfortunately, digital nonlinear operations are computationaly expensive. In contrast, a large variety of nonlinear operations can e
Autor:
Bradley A. Minch
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 55:121-125
In this brief, we derive a translinear principle for alternating loops of saturated MOS transistors that is valid at all levels of inversion starting from a simplified version of the Enz-Krummanacher-Vittoz model of the MOS transistor. This generaliz
Autor:
Bradley A. Minch, Kofi Odame
Publikováno v:
International Journal of Bifurcation and Chaos. 15:2559-2568
In this Letter, we propose a class of nonlinear dynamic translinear circuits as a viable tool for the rapid and systematic implementation of chaotic oscillators in analog integrated circuits. In this regard, our primary focus is on multiple-input tra