发明名称 |
Differential transistor pair integrated circuit oscillator with L-C tank circuit |
摘要 |
A differential transistor pair has an antiresonant tank connected between collectors. Feedback is achieved using a pair of cross connected zener diodes biased into reverse breakdown. A balanced two-pin version provides paraphase output and an unbalanced single-pin version is available for single phase output. The single pin version can include a current mirror for biasing the zener diodes with constant current. The oscillator can be temperature compensated by means of a temperature programmed current source.
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申请公布号 |
US4063193(A) |
申请公布日期 |
1977.12.13 |
申请号 |
US19760731167 |
申请日期 |
1976.10.12 |
申请人 |
NATIONAL SEMICONDUCTOR CORPORATION |
发明人 |
WILCOX, MILTON E. |
分类号 |
H03K3/282;(IPC1-7):H03B5/12 |
主分类号 |
H03K3/282 |
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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