发明名称 |
Electronic oscillator with transmission line tuning of phase noise and linearity |
摘要 |
An improved electronic oscillator of limited bandwidth for better phase noise and linearity characteristics, and method for production, where a transmission line of specific characteristics is introduced between major components of the frequency source to significantly improve phase noise and linearity, and minor adjustments to the L/C ratio of the transmission line during production testing further optimize phase noise and linearity without adverse effects on other circuit parameters. The improvement chiefly relates to the length, configuration and accessibility of a transmission line connecting a resonator and main tuning capacitor in a series resonant tank circuit of an oscillator.
|
申请公布号 |
US5473287(A) |
申请公布日期 |
1995.12.05 |
申请号 |
US19940337759 |
申请日期 |
1994.11.14 |
申请人 |
MICRONETICS, INC. |
发明人 |
ROBBINS, DAVID F.;LANDRY, RICHARD J. |
分类号 |
H03B1/00;H03B1/04;H03B5/12;H03B5/18;(IPC1-7):H03B5/18;H03B5/32 |
主分类号 |
H03B1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|