发明名称 |
ENHANCED EFFICIENCY LDMOS BASED FEED FORWARD AMPLIFIER |
摘要 |
A feedforward amplifier (10) employing high efficiency main amplifier (16) a nd error amplifier (34) with amplifier devices biased in a lower bias class. Small signal nonlinearities in the gain response of the amplifier devices ar e compensated by a small signal gain adjustment circuit (22, 24). The resultin g gain response is substantially linear over the entire usable range of RF inp ut power (RF IN).
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申请公布号 |
CA2495528(A1) |
申请公布日期 |
2004.03.04 |
申请号 |
CA20032495528 |
申请日期 |
2003.08.19 |
申请人 |
POWERWAVE TECHNOLOGIES, INC. |
发明人 |
GURVICH, MARK;MASLENNIKOV, NIKOLAI |
分类号 |
H03F1/02;H03F1/26;H03F1/32;(IPC1-7):H03F1/00 |
主分类号 |
H03F1/02 |
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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