FIG. 6b illustrates a first example of programmable current mirror, according to another embodiment of the present invention.
图6B图示说明依照本发明另一个实施例的可编程电流镜的第一示例。
The cascade current mirror was used in the circuit, and the output of the OPAMP was used for the bias of itself and to drive the next stage.
其设计特点是采用了共源共栅电流镜，运放的输出作为驱动的同时还作为自身的偏置电路；其次是采用了带隙温度补偿技术。
A new design of BJT analog switch using high speed unit such as emitter follower, current mirror and unsaturated current switch is presented.
本文采用射极跟随器、电流镜、非饱和电流开关等高速单元电路设计了一种新颖的BJT模拟开关。
By using the structures such as current mirror, folded-cascode and so on, the function of comparison in peak-value-current-mode-control is realized.
电路设计采用电流镜、折叠式共源共栅等结构，实现了在峰值电流控制模式中的电流比较功能。
The technology of temperature compensation and cascade current mirror was used, and the output of two stage amplifier was used for the bias of itself.
电路运用带隙温度补偿技术，采用共源共栅电流镜，两级运放输出用于自身偏置电路。
Preferably, the conversion circuit is implemented as a current mirror (100), with the exponential transfer function being defined by the mirror ratio.
优选地，将转换电路实现为电流镜(100)，由镜像比限定指数传输函数。
The current mirror circuit may be configured to pull-up an output node to the output supply voltage in response to the pull-up current provided to the internal node.
电流镜电路可被配置为响应于提 供给内部节点的上拉电流将输出节点上拉到输出供电电压。
Thus, each transistor of the current mirror (100) defines a step of the digital to analog conversion circuit, and the ratio between adjacent steps is substantially constant.
因此，电流镜(100)的每个晶体管限定数字模拟转换电路的步，相邻步之间的比率实质上是常数。
Thus, each transistor of the current mirror (100) defines a step of the digital to analog conversion circuit, and the ratio between adjacent steps is substantially constant.
因此，电流镜(100)的每个晶体管限定数字模拟转换电路的步，相邻步之间的比率实质上是常数。
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