发明授权
- 专利标题: Transmit driver circuit
- 专利标题(中): 发射驱动电路
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申请号: US13333729申请日: 2011-12-21
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公开(公告)号: US08587348B2公开(公告)日: 2013-11-19
- 发明人: Anton Pelteshki , Hock Khor
- 申请人: Anton Pelteshki , Hock Khor
- 申请人地址: CA Ottawa
- 专利权人: STMicroelectronics (Canada) Inc.
- 当前专利权人: STMicroelectronics (Canada) Inc.
- 当前专利权人地址: CA Ottawa
- 代理机构: Hogan Lovells US LLP
- 主分类号: H03B1/00
- IPC分类号: H03B1/00
摘要:
A driver circuit includes a differential input, a differential output, a bias node, a first T-coil having a first node coupled to the negative output node and a second node coupled to a source of supply voltage, a second T-coil having a first node coupled to the positive output node and a second node coupled to the source of supply voltage, a first transistor having a current path coupled between the center tap of the first T-coil and a first intermediate node, a second transistor having a current path coupled between the center tap of the second T-coil and a second intermediate node, a third transistor having a current path coupled between the first intermediate node and ground, and a fourth transistor having a current path coupled between the second intermediate node and ground.
公开/授权文献
- US20130002311A1 TRANSMIT DRIVER CIRCUIT 公开/授权日:2013-01-03
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