Detail publikačního výsledku

Voltage-Controlled Square/Triangular Wave Generator with Current Conveyors and Switching Diodes

JANEČEK, M.; KUBÁNEK, D.; VRBA, K.

Originální název

Voltage-Controlled Square/Triangular Wave Generator with Current Conveyors and Switching Diodes

Anglický název

Voltage-Controlled Square/Triangular Wave Generator with Current Conveyors and Switching Diodes

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

A novel relaxation oscillator based on integrating the diode-switched currents and Schmitt trigger is presented. It is derived from a known circuit with operational amplifiers where these active elements were replaced by current conveyors. The circuit employs only grounded resistances and capacitance and is suitable for high frequency square and triangular signal generation. Its frequency can be linearly and accurately controlled by voltage that is applied to a high-impedance input. Computer simulation with a model of a manufactured conveyor prototype verifies theoretical assumptions.

Anglický abstrakt

A novel relaxation oscillator based on integrating the diode-switched currents and Schmitt trigger is presented. It is derived from a known circuit with operational amplifiers where these active elements were replaced by current conveyors. The circuit employs only grounded resistances and capacitance and is suitable for high frequency square and triangular signal generation. Its frequency can be linearly and accurately controlled by voltage that is applied to a high-impedance input. Computer simulation with a model of a manufactured conveyor prototype verifies theoretical assumptions.

Klíčová slova

Current conveyor, Relaxation oscillator, Schmitt trigger, VCO, Voltage-controlled oscillator

Klíčová slova v angličtině

Current conveyor, Relaxation oscillator, Schmitt trigger, VCO, Voltage-controlled oscillator

Autoři

JANEČEK, M.; KUBÁNEK, D.; VRBA, K.

Rok RIV

2013

Vydáno

07.12.2012

Nakladatel

International Science & Engineering Society, o.s.

ISSN

1805-5443

Periodikum

International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems

Svazek

1

Číslo

2-3

Stát

Česká republika

Strany od

1

Strany do

4

Strany počet

4

BibTex

@article{BUT95675,
  author="Martin {Janeček} and David {Kubánek} and Kamil {Vrba}",
  title="Voltage-Controlled Square/Triangular Wave Generator with Current Conveyors and Switching Diodes",
  journal="International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems",
  year="2012",
  volume="1",
  number="2-3",
  pages="1--4",
  issn="1805-5443"
}