Filters
Current- and Voltage-Mode Third-Order Quadrature Oscillator
In this paper a current- and voltage-mode thirdorder quadrature oscillator circuit are the oscillation frequency control non-interactive to the condition of oscillation, the use of only grounded passive elements, a...
JA - Elektronika a optoelektronika, elektrotechnika
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Current mode quadrature oscillator using two CDTAs and two grounded capacitors
A current mode quadrature oscillator consisting of only two Current Differencing Transconductance Amplifiers (CDTAs) and two grounded capacitors is introduced. The oscillation frequency can be made adjustable by internal tr...
JA - Elektronika a optoelektronika, elektrotechnika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Quadrature oscillator using CDTA-based integrators
A current mode quadrature oscillator consisting of two CDTA (Current Differencing Transconductance Amplifier) -based integrators is introduced. The oscillation without affecting the oscillation condition. Three met...
JA - Elektronika a optoelektronika, elektrotechnika
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Control of triangular wave quadrature oscillator
. There are oscillators with different type of output signal e.g. sinusoidal, square etc. In this paper the quadrature oscillator with triangular output signal and amplitude stabilization is described. The quadrature
Electrical and electronic engineering
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Analog and Digital Triangular Wave Quadrature Generators
Oscillators are useful electronic system that is included in almost every electronic device. There are oscillators with different type of output signal e.g. sinusoidal, square etc. In this paper the quadrature oscillato...
Electrical and electronic engineering
- 2017 •
- Gfunk
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Gfunk - Funkční vzorek
Quadrature Oscillator Based on Modified Double Current Controlled Current Feedback Amplifier
as a basis of oscillators in this paper. Key feature of presented active element is a current gain and intrinsic resistance control. Quadrature oscillator with this block is presented. Direct electronic control of importan...
Electrical and electronic engineering
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Current mode quadrature oscillator using current differencing transconductance amplifiers (CDTA)
A CDTA-based quadrature oscillator circuit is proposed. The circuit employs two current-mode allpass sections in a loop, and provides high-frequency sinusoidal oscillations in quadrature at high impedance output te...
JA - Elektronika a optoelektronika, elektrotechnika
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Current-mode universal filter and quadrature oscillator using current controlled current follower transconductance amplifiers
This paper presents a new current-mode quadrature oscillator and universal either as a quadrature oscillator or as a universal filter without changing circuit topology. In case the circuit works as a quadrature...
Electrical and electronic engineering
- 2019 •
- Jimp •
- Link
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Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
VM and CM Quadrature Sinusoidal Oscillators Using Commercially Available Active Devices
The paper presents new realizations of quadrature sinusoidal oscillators suitable to be used in voltage-mode or current-mode applications. An active device quadrature oscillator using two current feedback operation...
JA - Elektronika a optoelektronika, elektrotechnika
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Some quadrature waveform generators
with amplitude of generated waveforms of quadrature oscillators are described and alsoThe oscillators with different type of output signal e.g. sinusoidal, triangular, square etc. are often produced as function generators....
Electrical and electronic engineering
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
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