| 发明名称 |
Diagnostic mode for a frequency synthesizer |
| 摘要 |
A built in test circuit within a frequency synthesizer for use in selective call radio receivers provides a selectable one of a plurality of internal signals as a test signal for diagnosing the frequency synthesizer's output in real time.
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| 申请公布号 |
US5125107(A) |
申请公布日期 |
1992.06.23 |
| 申请号 |
US19890317875 |
申请日期 |
1989.03.02 |
| 申请人 |
MOTOROLA, INC. |
发明人 |
HEROLD, BARRY W.;TAHERNIA, OMID |
| 分类号 |
H03L7/07;H03L7/089;H03L7/183 |
主分类号 |
H03L7/07 |
| 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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