Application of Memristors in Microwave Passive Circuits
Alternativní metriky PlumXhttp://hdl.handle.net/11012/41841
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The recent implementation of the fourth fundamental electric circuit element, the memristor, opened new vistas in many fields of engineering applications. In this paper, we explore several RF/microwave passive circuits that might benefit from the memristor salient characteristics. We consider a power divider, coupled resonator bandpass filters, and a low-reflection quasi-Gaussian lowpass filter with lossy elements. We utilize memristors as configurable linear resistors and we propose memristor-based bandpass filters that feature suppression of parasitic frequency pass bands and widening of the desired rejection band. The simulations are performed in the time domain, using LTspice, and the RF/microwave circuits under consideration are modeled by ideal elements available in LTspice.
Zdrojový dokumentRadioengineering. 2015 vol. 24, č. 2, s. 408-419. ISSN 1210-2512
- 2015/2