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Harmonic Generation Analyses of Memristor with Different Barriers and Neuron

100%

Babacan Y., Kacar F.

Acta Physica Polonica A

2016

vol. 130

issue 1

226-227

We investigated the Fourier transform of memristor with various barriers and neuristor. To provide the different barriers we present a simple adaptive model dependent on input signal. We saw that there was no significant change of the harmonics with increasing barriers. Neurons provide an energy and area efficient and could be used in neuromorphic circuits. We used a neuron circuit that can be efficient to provide second and higher harmonics. Neuron circuit generates various spike shapes like regular spike, fast spike, initial bursting, chattering, etc. In this paper we analysed the Fourier transform of the most common spike shapes. The neuron or neuristor can be more efficient to generate second and higher harmonics compared to the other standard circuits.

Electronically Tunable Quadrature Oscillator Employing Single Differential Difference Transconductance Amplifier

81%

Yesil A., Konal M., Kacar F.

Acta Physica Polonica A

2017

vol. 132

issue 3

843-845

In this paper, we present new voltage mode quadrature oscillator, employing single differential difference transconductance amplifier. The proposed oscillator structure consists of two grounded capacitors and a single resistor. The use of grounded capacitors is particularly attractive for integrated circuit implementation. In this way, the frequency of oscillations can be controlled by the biasing current of transconductance stage. Simulation results agree quite well with the theoretical analysis.

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2 Acta Physica Polonica A

1 2017

1 2016

2 Kacar F.

1 Babacan Y.

1 Konal M.

1 Yesil A.

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Harmonic Generation Analyses of Memristor with Different Barriers and Neuron

Electronically Tunable Quadrature Oscillator Employing Single Differential Difference Transconductance Amplifier