bioRxiv · 10.1101/2024.02.22.581424
High-Performance Wide-Band Open-Source System for Acoustic Stimulation
Abstract
The design and characterization of a low-cost, open-source auditory delivery system to deliver high performance auditory stimuli is presented. The system includes a high-fidelity sound card and audio amplifier devices with low-latency and wide bandwidth targeted for behavioral neuroscience research. The characterization of the individual devices and the entire system is performed, providing a thorough audio characterization data for varying frequencies and sound levels. The system implements the open-source Harp protocol, enabling the hardware timestamping of devices and seamless synchronization with other Harp devices. Specifications table O_TBL View this table: org.highwire.dtl.DTLVardef@6ee37aorg.highwire.dtl.DTLVardef@186f38org.highwire.dtl.DTLVardef@2dee9corg.highwire.dtl.DTLVardef@18c7f5aorg.highwire.dtl.DTLVardef@fd28fa_HPS_FORMAT_FIGEXP M_TBL C_TBL
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Silva, A., Carvalho, F., Cruz, B. F.. 2024-02-27. High-Performance Wide-Band Open-Source System for Acoustic Stimulation. https://doi.org/10.1101/2024.02.22.581424
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