- 积分
- 1632
- 在线时间
- 1978 小时
- 最后登录
- 2022-5-22
- 阅读权限
- 70
- 精华
- 0
- UID
- 846915
- 帖子
- 1617
- 精华
- 0
- 经验
- 1632 点
- 金钱
- 1606 ¥
- 注册时间
- 2018-4-5
|
楼主 |
发表于 2018-4-11 13:00
|
显示全部楼层
the present invention is a single-ended Class A gain stage amplifler consisting of an active current source,A feedback path from an output node of the amplifier senses the direction and magnitude of the current going througrh a load coupled to the output node,The feedback path varies the output of the active current source in accordance with the sensed load current.By so doing ,the efficiency of the amplifier of then present invention can be doubled as compared to prior art amplifiers operating in Class A mode.in addtition the present invention amplifier exhibits lower signal distortion.
本发明是一种单端A类增益级放大器和一个有源电流源组成,来自放大器的输出节点的反馈路径感测流经耦合到输出节点的负载的电流的方向和幅度。反馈路径根据感测到的负载电流改变有功电流源的输出。通过这样做 ,与在A类模式下工作的现有技术放大器相比,本发明的放大器的效率可以加倍。除此之外,本发明的放大器表现出较低的信号失真。
没看到英文“动态恒流源”。
|
-
PASS 美国专利
|