发明名称 |
Multiple magnetically tuned oscillator |
摘要 |
YIG oscillator apparatus comprises both an FET-based YIG oscillator circuit and a bipolar transistor-based YIG oscillator circuit inside a single magnetic structure. Both YIG spheres are disposed in the single air gap of the magnetic structure, which is defined by a pole piece which is tapered to an elongated pole surface which is only slightly larger than necessary to cover both YIG spheres. A band reject filter is included inside the housing for rejecting second harmonics of desired oscillation frequencies only.
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申请公布号 |
US5200713(A) |
申请公布日期 |
1993.04.06 |
申请号 |
US19920884830 |
申请日期 |
1992.05.18 |
申请人 |
WILTRON COMPANY |
发明人 |
GRACE, MARTIN I.;SIMMONS, RICHARD E. |
分类号 |
H03B1/00;H03B5/18 |
主分类号 |
H03B1/00 |
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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