发明名称 |
Low spurious numerically controlled oscillator apparatus and method |
摘要 |
Generating a digital signal from the output of a numerically controlled oscillator and delaying certain transitions of the digital to produce an output digital signal having a generally 50% duty cycle and a frequency determined by a frequency select input to the numerically controlled oscillator.
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申请公布号 |
US4636734(A) |
申请公布日期 |
1987.01.13 |
申请号 |
US19860862193 |
申请日期 |
1986.05.09 |
申请人 |
MOTOROLA, INC. |
发明人 |
GENRICH, THAD J. |
分类号 |
G06F7/68;(IPC1-7):H01L7/00;H03K5/159 |
主分类号 |
G06F7/68 |
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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