发明名称 TONE DETECTION SYNCHRONIZER
摘要 <p>TITLE TONE DETECTION SYNCHRONIZER A synchronizer circuit for use with tone receivers employed in the reception of asynchronous tones. A plurality of latch stages controlled by an external clock pulse source and internal timing circuitry provides synchronized outputs of a series of signal which represent the input tone onoff sequences.</p>
申请公布号 CA1079368(A) 申请公布日期 1980.06.10
申请号 CA19770284290 申请日期 1977.08.08
申请人 GTE AUTOMATIC ELECTRIC LABORATORIES INCORPORATED 发明人 BEEMAN, ROBERT H.;TARR, LLOYD A.
分类号 H04Q1/457;(IPC1-7):04M1/50 主分类号 H04Q1/457
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