| 摘要:设计了一种由跨导线性环电路、基本电流镜和自偏置高摆幅共源共栅电流镜构成的CCCⅡ(第二代电流控制传输器)的CMOS实现电路。文中详细分析了该电路的工作原理,并给出了Hspice仿真结果。该电路具有电源电压低、频带宽、电流传输精度高、及成本低廉且实用性好的特点。 |
| 关键词: CMOS第二代电流控制传输器（CCCⅡ） 跨导线性环 电流镜 |
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| Design of CMOS CCCII Based on Translinear Loop |
| ZENG Cuiping,WANG Weidong |
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| Abstract:A CMOS second generation current controlled conveyors (CCCII) is designed.This circuit is composed of translinear loop,basic current mirrors and self-biased high-swing cascade current mirrors.The paper introduces the principle of the circuit,and gives the result of Hspice simulation.The circuit has some advantages,such as low supply voltage,wide-band,the high accuracy of voltage and current transfer,low-cost,and good practical properties. |
| Key words: CMOS CCCII translinear loop current mirrors |
