发明授权
- 专利标题： Differential amplifier output leading circuit, and intermediate frequency amplifier using same
- 专利标题（中）： 差分放大器输出引脚电路，和中频放大器使用相同
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申请号： US442328申请日： 1982-11-17
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公开(公告)号： US4495469A公开(公告)日： 1985-01-22
- 发明人: Tatsuo Numata
- 申请人： Tatsuo Numata
- 申请人地址： JPX Tokyo
- 专利权人： Pioneer Electronic Corporation
- 当前专利权人： Pioneer Electronic Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX56-184053 19811117
- 主分类号： H03F3/343
- IPC分类号： H03F3/343 ; H03F3/19 ; H03F3/34 ; H03F3/45 ; H03G11/06
摘要：
A differential output leading circuit forming a part of an IF amplifier includes a pair of common collector connected transistors which receive, at control electrodes, outputs from a differential amplifier, by way of emitter follower circuits having constant current loads.
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