发明名称 |
Class e/f switching power amplifiers |
摘要 |
The present invention discloses a new family of switching amplifier classes called "class E/F amplifiers." These amplifiers are generally characterized by their use of the zero-voltage-switching (ZVS) phase correction technique to eliminate of the loss normally associated with the inherent capacitance of the switching device as utilized in class-E amplifiers, together with a load network for improved voltage and current wave-shaping by presenting class-F<-1 >impedances at selected overtones and class-E impedances at the remaining overtones. The present invention discloses a several topologies and specific circuit implementations for achieving such performance. |
申请公布号 |
AU1312202(A) |
申请公布日期 |
2002.04.22 |
申请号 |
AU20020013122 |
申请日期 |
2001.10.09 |
申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
发明人 |
SCOTT DAVID KEE;ICHIRO AOKI;SEYED-ALI HAJIMIRI;DAVID RUTLEDGE |
分类号 |
H03F3/213;H02M7/48;H02M7/537;H03F3/217 |
主分类号 |
H03F3/213 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|