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首页> 外文期刊>Advances in Electrical and Electronic Engineering >Realization of Current Mode Universal Filter and a Dual-Mode Single Resistance Controlled Quadrature Oscillator Employing VDCC and Only Grounded Passive Elements
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Realization of Current Mode Universal Filter and a Dual-Mode Single Resistance Controlled Quadrature Oscillator Employing VDCC and Only Grounded Passive Elements

机译:采用VDCC和仅接地无源元件的电流模式通用滤波器和双模式单电阻控制正交振荡器的实现

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摘要

The manuscript presents a circuit that can act as a universal filter as well as a single resistence controlled oscillator by unpretentiously changing the switch positions. The circuit employs only two active devices and all grounded passive elements. The utilization of only grounded passive components makes this circuit a better choice for integrated circuit implementation. The current mode biquadratic filter offers all the five basic responses along with independent tunability of its quality factor. The dual-mode quadrature sinusoidal oscillator offers explicit current outputs along with voltage outputs. The circuit also offers a simple and uncoupled condition of oscillation and frequency of oscillation. The typical analysis such as non-ideal, sensitivity and parasitic analysis along with the regular simulation results as well as experimental results are exposed here, to strengthen the design idea.
机译:该手稿介绍了一种电路,该电路可以通过毫不费力地更改开关位置来充当通用滤波器以及单个电阻控制的振荡器。该电路仅使用两个有源器件和所有接地的无源元件。仅接地无源元件的利用使该电路成为集成电路实现的更好选择。电流模式双二次滤波器可提供全部五个基本响应以及其品质因数的独立可调性。双模正交正弦振荡器提供了明确的电流输出以及电压输出。该电路还提供了简单且不耦合的振荡条件和振荡频率。此处展示了非理想,灵敏度和寄生分析等典型分析,以及常规仿真结果和实验结果,以加强设计思路。

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