A Current Tunable Third-Order Oscillator Using CCDDCC

Yadav, Sunil Kumar; Joshi, Manoj; Ranjan, Ashish

doi:10.1007/978-981-15-2329-8_33

Cited by 4 publications

(2 citation statements)

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“…9 In open literature, various approaches have been used to realize third-order sinusoidal oscillator (TOSO) circuits. [10][11][12][13][14][15][41][42][43][44][45][46][47][48][49][50][51][52][53][54][55] The reported TOSO circuits have been designed using one of the following approaches:…”

Section: Introductionmentioning

confidence: 99%

“…30 • Oscillators in which the design approaches have not been mentioned explicitly. [31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46][47][48][49]51,53,54 The main aim of this paper is, thus, to present an approach for systematic realization of third-order LF sinusoidal oscillators (TOLFSOs) realized with minimum number of resistors and grounded capacitors with independent control of CO and FO with different resistors.…”

Section: Introductionmentioning

confidence: 99%

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Systematic realization of low‐frequency third‐order sinusoidal oscillators

Raj

Kumar

Bhaskar

2021

Circuit Theory & Apps

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In this paper, a systematic realization technique for low-frequency third-order sinusoidal oscillators (TOSOs) with independent control of condition of oscillation (CO) and frequency of oscillation (FO), employing minimum number of resistors and grounded capacitors, has been presented. Twelve new matrices have been systematically derived. These 12 matrices lead to four distinct low-frequency sinusoidal oscillators with independent control of CO and FO. Workability of these proposed oscillators has been validated through experimental results of low-frequency oscillations operating at 3.03 Hz, realized with off-the-shelf available IC AD844 type CFOAs. The total harmonic distortion of the presented oscillators is below 0.74%, and the frequency deviations are less than 1.06%.

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