| 发明名称 |
Voltage-Controlled Oscillator Circuit Structure |
| 摘要 |
A voltage-controlled oscillator (VCO) is provided. The VCO includes an oscillator unit disposed on a substrate, and a varactor unit. The varactor unit is coupled to the oscillator unit to form a VCO loop. The varactor unit includes a varactor and at least one control terminal. The varactor is disposed in the substrate, and includes at least two through-silicon via (TSV) structures. The at least one control terminal renders the varactor unit to be biased to change a capacitance value of the varactor. |
| 申请公布号 |
US2014184346(A1) |
申请公布日期 |
2014.07.03 |
| 申请号 |
US201313915466 |
申请日期 |
2013.06.11 |
| 申请人 |
Industrial Technology Research Institute |
发明人 |
LI Sih-Han;LIN Chih-Sheng;LAI Hsin-Chi;SU Keng-Li |
| 分类号 |
H03B5/12 |
主分类号 |
H03B5/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A voltage-controlled oscillator (VCO), comprising:
an oscillator unit, disposed on a substrate; and a varactor unit, coupled to the oscillator unit to form a VCO loop, comprising:
a varactor, comprising at least a first through-silicon via (TSV) structure and a second TSV structure, being disposed in the substrate; andat least one control terminal, coupled to the varactor, for biasing the varactor unit to change a capacitance value of the varactor. |
| 地址 |
Hsinchu TW |
