趙福杉2006-08-232018-06-292006-08-232018-06-291999-07-31http://ntur.lib.ntu.edu.tw//handle/246246/29522為了解決傳統動作電位分析記錄系統 的不便，設計了一組資料擷取系統，包含4 組濾波器、一組比較器及A/D 介面卡的擷 取系統，這系統具有棘波觸發、觸發前取 樣、即時顯示數位資料及數位延遲線的特 別設計。使用個人電腦達成了即時顯示及 資料縮減，進行長時間動作電位的擷取， 使我們能更正確的區分動作電位，提供後 續研究單一神經信號的記錄工具。For long-time acquisition of action potentials (AP), a data acquisition system was designed. It consists of 4 filters, a comparator, an analog I/O port, and a digital delay line. Several novel ideas were proposed and implemented in this system: spike-trigger acquisition, pre-trigger acquisition, real-time display of the digitized data, and a digital delay line. This system is helpful for multiunit recording.application/pdf61618 bytesapplication/pdfzh-TW國立臺灣大學醫學工程學研究所動作電位比較器資料擷取濾波器Action PotentialComparatordata acquisitionfilterreporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/29522/1/882314B002071M08.pdf