Toward a neuromorphic microphone.
Toward a neuromorphic microphone.
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DOI：
10.3389/fnins.2015.00398
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发表时间：
2015
影响因子：
4.3
通讯作者：
Smith LS
中科院分区：
文献类型：
--
作者：
Smith LS
神经形态系统用于各种情况：作为感觉系统的一部分，用于神经系统的建模部分和模拟信号处理。在感觉加工领域，神经形态系统可以被认为是三个部分：前转导处理，转导本身，和后转导处理。神经形态系统包括用于光、气味和触摸的换能器，但到目前为止，声音领域中的神经形态应用使用标准麦克风进行转导。我们讨论了为什么是这种情况下，并描述了什么样的研究已经做了神经形态方法转导。我们提出了一个改变方向的情况下，对系统的声音转导本身具有神经形态的组成部分。
Neuromorphic systems are used in variety of circumstances: as parts of sensory systems, for modeling parts of neural systems and for analog signal processing. In the sensory processing domain, neuromorphic systems can be considered in three parts: pre-transduction processing, transduction itself, and post-transduction processing. Neuromorphic systems include transducers for light, odors, and touch but so far neuromorphic applications in the sound domain have used standard microphones for transduction. We discuss why this is the case and describe what research has been done on neuromorphic approaches to transduction. We make a case for a change of direction toward systems where sound transduction itself has a neuromorphic component.