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发明名称
Audio amplifier having a low-noise input stage
摘要
申请公布号
US4888563(A)
申请公布日期
1989.12.19
申请号
US19880283233
申请日期
1988.12.12
申请人
SGS-THOMSON MICROELECTRONICS SRL
发明人
STEFANI, FABRIZIO
分类号
H03F3/183;H03F1/30
主分类号
H03F3/183
代理机构
代理人
主权项
地址
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