All-Pass Sections with High Gain Opportunity
Copyright policy )All-Pass Sections with High Gain Opportunity
In this paper, two new circuits for realizing firstorder voltage-mode (VM) all-pass section (APS) with variable gain are presented. The first proposed filter uses a single differential difference current conveyor (DDCC), one grounded capacitor and three resistors. The second proposed filter consists of two DDCCs, three grounded resistors and one grounded capacitor. It provides highinput and low-output impedances and can provide high gain. Both of the proposed circuits do not require any element matching condition. Moreover, oscillator circuits with minimum number of active and passive elements are derived from the proposed APSs. The proposed circuits are tested experimentally or by simulation using SPICE program to confirm the theory.
- Brno University of Technology Czech Republic
- Salahaddin University Iraq
- Salahaddin University-Erbil Iraq
- Doğuş University Turkey
- Pamukkale University Turkey
Signal processing, Current Conveyors, All - Pass Section, Quadrature oscillator, Capacitors, Oscillators (electronic), Differential difference current conveyors, All-pass section, All-Pass Section, All-pass section; DDCC; voltage-mode; oscillator, oscillator, Grounded - Capacitor, Oscillator, DDCC, All-pass filters, Circuit configurations, Grounded capacitors, Voltage - Mode, Including Canonical - Forms, Filter, DDCCs, Current Conveyor, Number, Resistors, Voltage-Mode, Filters, Voltage, Elements, voltage-mode, 620, TK1-9971, Low output impedance, Realization, Voltage-mode, All-pass sections, Electrical engineering. Electronics. Nuclear engineering, Networks, Ddcc, Aps
Signal processing, Current Conveyors, All - Pass Section, Quadrature oscillator, Capacitors, Oscillators (electronic), Differential difference current conveyors, All-pass section, All-Pass Section, All-pass section; DDCC; voltage-mode; oscillator, oscillator, Grounded - Capacitor, Oscillator, DDCC, All-pass filters, Circuit configurations, Grounded capacitors, Voltage - Mode, Including Canonical - Forms, Filter, DDCCs, Current Conveyor, Number, Resistors, Voltage-Mode, Filters, Voltage, Elements, voltage-mode, 620, TK1-9971, Low output impedance, Realization, Voltage-mode, All-pass sections, Electrical engineering. Electronics. Nuclear engineering, Networks, Ddcc, Aps
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