An Improved DDCCTA Toward its Application in Different Wave-Function and PWM Generation

Dutta, Somenath; Kumar, Prashant; Ranjan, Rajeev Kumar; Singh, Dharmendra Kumar

doi:10.1007/s13369-022-07559-x

Cited by 3 publications

(1 citation statement)

References 25 publications

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“…This sinusoidal oscillator uses the current conveyor transconductance amplifier (CCTA), which was initially developed in 2005 [1]. Since then, other studies [2][3][4][5][6][7][8] have offered a variety of implementation choices for the CCTA block based on bipolar junction transistor (BJT), complementary metal oxide semiconductor (CMOS), or bipolar complementary metal-oxide semiconductor (BiCMOS) technology. This device's versatility has resulted in its ongoing recognition, as indicated by the numerous analog circuit functions that have been built using it [5][6][7][8][9][10][11][12].…”

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confidence: 99%

Electronically Tunable Sinusoidal Oscillator Using Only Single Current-Controlled Current Conveyor Trans-Conductance Amplifier

Bisariya,

Afzal

2024

IJEER

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This work presents a wide frequency range sinusoidal oscillator design that relies on only one active component, a current-controlled current conveyor trans-conductance amplifier, and a few passive components. It just employs two grounded and non-floating capacitors and one resistor to complete the procedure. This design has the advantage of allowing the oscillation frequency and condition to be adjusted not only electronically, but also separately, without affecting the values of any passive components. To verify the functionality and usefulness of the developed sinusoidal oscillator circuit, ORCAD PSPICE simulations are done using 0.18 um process parameters for complementary metal oxide semiconductor technology. The obtained results demonstrate its application to a wide range of frequency generation without the need for additional components, hence validating the theoretical expectation.

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