High Input Impedances Voltage-Mode First-Order Filters With Grounded Capacitors using CCIIs

(E-pub Ahead of Print)

Author(s): Jiun-Wei Horng*, Chun-Yang Tsai, Te-Chi Chen, Chang-Ming Wu.

Journal Name: Recent Advances in Electrical & Electronic Engineering
Formerly Recent Patents on Electrical & Electronic Engineering

Become EABM
Become Reviewer

Abstract:

Background: Three high input impedances voltage-mode first-order filters are presented.

Methods: The first proposed circuit uses one multi-output second-generation current conveyor, two resistors and one grounded capacitor. First-order lowpass and allpass filters can be simultaneously obtained in this circuit. The second proposed circuit uses two second-generation current conveyors, three resistors and one grounded capacitor.

Results: First-order lowpass, highpass and allpass filters can be simultaneously obtained in this circuit. The third proposed circuit uses one multi-output second-generation current conveyors, one resistor and two grounded capacitors.

Conclusion: This circuit can realize first-order allpass filter.

Keywords: Active filter, current conveyor, voltage-mode, first-order, frequency response, analog signal processing.

Rights & PermissionsPrintExport Cite as

Article Details

(E-pub Ahead of Print)
DOI: 10.2174/2213111607666190617150053
Price: $95