发明名称 |
HBT linearizer and power booster |
摘要 |
A power amplifier incorporates base ballasted hetero-junction bipolar transistors (HBTs) in parallel. A transistor pair adjusts the voltage applied to the base ballast if it senses that the voltage appearing between one of the HBT transistors and its base ballast is drooping to a level not strong enough to keep the HBTs active.
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申请公布号 |
US2003201832(A1) |
申请公布日期 |
2003.10.30 |
申请号 |
US20020136926 |
申请日期 |
2002.04.30 |
申请人 |
PATTERSON HOWARD |
发明人 |
PATTERSON HOWARD |
分类号 |
H01L27/082;H01L21/8222;H03F1/30;H03F1/32;H03F3/19;H03F3/21;H03F3/68;(IPC1-7):H03F3/68 |
主分类号 |
H01L27/082 |
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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