A practical implementation of CC-CFA based on commercially available ICs and its applications

Chanapromma, Chaiyan; Maneetien, Nopadon; Siripruchyanun, Montree

doi:10.1109/ecticon.2009.5137070

Cited by 6 publications

(2 citation statements)

References 23 publications

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“…CCCII equivalent model has been put to implementation using the structure shown in Fig. 15 [18]. The hardware implementation on laboratory breadboard with external passive components of proposed MSO of Figure 3 is realized with commercially available Current Feedback Operational Amplifiers (CFOAs) of IC AD844AN [22] and Operational Transconductance Amplifiers (OTAs) of IC LM31600 [23] that produces the waveform as shown in Figure 16.…”

Section: Measured Resultsmentioning

confidence: 99%

Dual Output Sinusoidal Oscillator Using Second Generation Current Controlled Conveyor

Srinivasulu¹,

Zahiruddin²,

Musala³

2019

ELS

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Second Generation Current Controlled Conveyor (CCCII) based tunable Dual Output Sinusoidal Oscillator (MSO) is proposed. It consists of three CCCIIs, a resistor and two grounded capacitors. By tuning external DC bias current, the oscillator frequency and commencement of its oscillations are controlled electronically. The proposed circuit is verified using PSPICE simulator and also on laboratory breadboard using commercially available integrated circuits Current Feedback Operational Amplifier (AD844AN) and Operational Transconductance Amplifier (LM13600) at a supply rail voltage of ±6 V. Further its nonlinearities, sensitivities, performance characteristics are also verified. Comparison of the proposed topology with the ongoing methods are also undertaken. PSPICE simulation results are verified with a low supply voltage of ±1 V, temperature analysis, analysis by using Montecarlo method and finally Total Harmonic Distortion (THD) is also demonstrated.

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Section: Measured Resultsmentioning

confidence: 99%

Dual Output Sinusoidal Oscillator Using Second Generation Current Controlled Conveyor

Srinivasulu¹,

Zahiruddin²,

Musala³

2019

ELS

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“…[21]. The hardware implementation of the proposed design is done on laboratory bread board with commercially available current feedback operational amplifiers (CFOA), IC…”

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confidence: 99%

A Novel Dual Output Schmitt Trigger Using Second Generation Current Controlled Conveyor

Srinivasulu¹,

Zahiruddin²,

Musala³

2020

ELS

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Schmitt trigger is designed using the single second generation Current Controlled Conveyor. The proposed configuration utilizes single CCCII and only two externally connected resistors and is able to produce dual output square wave signal. The topology has the benefit of having a simple circuit, offering a large bandwidth and improved slew rate. PSPICE simulator using OrCad 16.3 version, 0.35 μm CMOS technology is used to verify the design, hysteresis is determined and compared with the existing methods available in the literature. The proposed configuration is tested using the experimental setup involving CFOA (AD844AN) and OTA (LM13700). The results have been found satisfactory in both simulation and experimental aspect. Montecarlo analysis and orstcase analysis are determined to prove the circuit efficiency in terms of critical parameters such as resistance with a tolerance of 5%. The hysteresis is also determined, that can reduce the effect of noise, able to produce exact square wave at the output. Schmitt trigger circuits find the applications in the field of Bio medical applications, analog signal processing, communication systems, waveform generators, pulse width modulators, multivibrators, flip-flops and in many other amplifier circuits. The basic application of Schmitt trigger is a square wave generator. The proposed topology is the best suited for monolithic IC fabrication.

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Design and analysis of high Transconductance Current Follower Transconductance Amplifier (CFTA) and its applications

Kumari

Gupta

2017

Analog Integr Circ Sig Process

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A practical implementation of CC-CFA based on commercially available ICs and its applications

Cited by 6 publications

References 23 publications

Dual Output Sinusoidal Oscillator Using Second Generation Current Controlled Conveyor

Dual Output Sinusoidal Oscillator Using Second Generation Current Controlled Conveyor

A Novel Dual Output Schmitt Trigger Using Second Generation Current Controlled Conveyor

Design and analysis of high Transconductance Current Follower Transconductance Amplifier (CFTA) and its applications

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