In the field of analog VLSI design, current conveyors have reasonably established their identity as an important circuit design element. In the literature published during the past few years, numerous application have...In the field of analog VLSI design, current conveyors have reasonably established their identity as an important circuit design element. In the literature published during the past few years, numerous application have been reported which are based on a variety of current conveyors. In this paper, an oscillator circuit has been proposed. This oscillator is designed using a single positive type second generation current controlled current conveyor (CCCII+). A CCCII has parasitic input resistance on it’s current input node. This resistance could be exploited to reduce circuit complexities. Thus in this accord, a novel oscillator circuit is proposed which utilizes the parasitic resistance of the CCCII+ along with a few more passive components.展开更多
文章提出了一种新型基于电流控制第二代电流传输器(current controlled second generation current conveyor)实现的高阶全极点电流模式低通滤波器。给出了系统的设计公式,并举例设计了一个四阶Butterworth低通滤波器,通过模拟仿真,得...文章提出了一种新型基于电流控制第二代电流传输器(current controlled second generation current conveyor)实现的高阶全极点电流模式低通滤波器。给出了系统的设计公式,并举例设计了一个四阶Butterworth低通滤波器,通过模拟仿真,得出的结论与理论分析完全吻合。此低通滤波器不仅电路结构简单,而且用的元器件数目较少。展开更多
文摘In the field of analog VLSI design, current conveyors have reasonably established their identity as an important circuit design element. In the literature published during the past few years, numerous application have been reported which are based on a variety of current conveyors. In this paper, an oscillator circuit has been proposed. This oscillator is designed using a single positive type second generation current controlled current conveyor (CCCII+). A CCCII has parasitic input resistance on it’s current input node. This resistance could be exploited to reduce circuit complexities. Thus in this accord, a novel oscillator circuit is proposed which utilizes the parasitic resistance of the CCCII+ along with a few more passive components.
文摘文章提出了一种新型基于电流控制第二代电流传输器(current controlled second generation current conveyor)实现的高阶全极点电流模式低通滤波器。给出了系统的设计公式,并举例设计了一个四阶Butterworth低通滤波器,通过模拟仿真,得出的结论与理论分析完全吻合。此低通滤波器不仅电路结构简单,而且用的元器件数目较少。