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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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