本文提出了一种新的基于MCCII(Modified Second-generation Current Conveyors)电流模式的三输入单输出的二阶通用滤波电路。该电路能通过三输入端不同的输入信号组合，即可在输出端实现二阶低通、高通、带通、带阻、全通滤波功能。此...本文提出了一种新的基于MCCII(Modified Second-generation Current Conveyors)电流模式的三输入单输出的二阶通用滤波电路。该电路能通过三输入端不同的输入信号组合，即可在输出端实现二阶低通、高通、带通、带阻、全通滤波功能。此电路仅使用了二个MCCII器件、三个接地电阻和二个接地电容，具有源器件数目最少、输出阻抗高、无源和有源灵敏度低、滤波器特性参数均可独立调节等特点，且电路所有电阻、电容均接地，适于集成。PSPICE仿真结果进一步证明了理论分析的正确性。展开更多
In this paper, we propose a design of a current controlled Quadrature Sinusoidal Oscillator. The proposed circuit employs three optimized Multi-output translinear second generation current conveyer (MCCII). The oscill...In this paper, we propose a design of a current controlled Quadrature Sinusoidal Oscillator. The proposed circuit employs three optimized Multi-output translinear second generation current conveyer (MCCII). The oscillation condition and the oscillation frequency are independently controllable. The proposed Quadrature Oscillator frequency can be tuned in the range of [198 MHz –261 MHz] by a simple variation of a DC current. PSpice simulation results are performed using CMOS 0.35 μm process of AMS.展开更多
文摘本文提出了一种新的基于MCCII(Modified Second-generation Current Conveyors)电流模式的三输入单输出的二阶通用滤波电路。该电路能通过三输入端不同的输入信号组合，即可在输出端实现二阶低通、高通、带通、带阻、全通滤波功能。此电路仅使用了二个MCCII器件、三个接地电阻和二个接地电容，具有源器件数目最少、输出阻抗高、无源和有源灵敏度低、滤波器特性参数均可独立调节等特点，且电路所有电阻、电容均接地，适于集成。PSPICE仿真结果进一步证明了理论分析的正确性。
文摘In this paper, we propose a design of a current controlled Quadrature Sinusoidal Oscillator. The proposed circuit employs three optimized Multi-output translinear second generation current conveyer (MCCII). The oscillation condition and the oscillation frequency are independently controllable. The proposed Quadrature Oscillator frequency can be tuned in the range of [198 MHz –261 MHz] by a simple variation of a DC current. PSpice simulation results are performed using CMOS 0.35 μm process of AMS.
