发明授权
- 专利标题: Differential, complementary amplifier
- 专利标题(中): 差分互补放大器
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申请号: US10122628申请日: 2002-04-15
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公开(公告)号: US06642790B2公开(公告)日: 2003-11-04
- 发明人: Karl Schrödinger , Jaro Stimma
- 申请人: Karl Schrödinger , Jaro Stimma
- 优先权: DE10042170 20000815
- 主分类号: H03F345
- IPC分类号: H03F345
摘要:
A differential amplifier has two amplifier paths. The second amplifier path is operated in the opposite direction relative to the first amplifier path. The outputs of the two amplifier paths form a differential output and are in each case connected to one another via a respective load resistor at a node. The operating point of the two amplifier paths is set by the voltage that is present at the node. The differential load is divided into two individual resistors and the voltage present between the individual resistors serves for setting the operating point of the amplifier paths. The bandwidth and the gain can be influenced by varying the resistances of the load resistors.
公开/授权文献
- US20020149427A1 Differential, complementary amplifier 公开/授权日:2002-10-17