P. Venkateswaran
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View article: Exploring Music Genre Classification: Algorithm Analysis and Deployment Architecture
Exploring Music Genre Classification: Algorithm Analysis and Deployment Architecture Open
Music genre classification has become increasingly critical with the advent of various streaming applications. Nowadays, we find it impossible to imagine using the artist's name and song title to search for music in a sophisticated music a…
View article: Design of a Low-Power High-Gain Bio-Medical Operational Amplifier in 65nm Technology using gm/ID Methodology
Design of a Low-Power High-Gain Bio-Medical Operational Amplifier in 65nm Technology using gm/ID Methodology Open
Operational Amplifiers (Op-Amps) play a crucial role in the field of biomedical engineering, as they enable signal amplification and processing in various medical devices. With the increasing demand for portable and low-power biomedical de…
View article: Linear Voltage Controlled Oscillator Implementation in Electronically Variable Immittances
Linear Voltage Controlled Oscillator Implementation in Electronically Variable Immittances Open
New realization schemes of electronically tunable inductor (L) and Frequency-Dependent Negative Resistance (D) type immittances using a Current Feedback Amplifier (CFA) and Multiplication Mode Current Conveyor (MMCC) composite active build…
View article: An Improved PMOS-Based Low Dropout Regulator Design for Large Loads
An Improved PMOS-Based Low Dropout Regulator Design for Large Loads Open
A stable low dropout (LDO) voltage regulator topology is presented in this paper. LDOs are linear voltage regulators that do not produce ripples in the DC voltage. Despite the close proximity of the supply input voltage to the output, this…
View article: A linear voltage controlled quadrature oscillator implementation using VCII
A linear voltage controlled quadrature oscillator implementation using VCII Open
Realisation scheme of a linear voltage controlled quadrature oscillator (LVCQO) using the new second generation voltage conveyor (VCII) is proposed. The topology utilizes a pair of matched analog multiplier devices coupled appropriately wi…
View article: Recovery of Missing Sensor Data by Reconstructing Time-varying Graph Signals
Recovery of Missing Sensor Data by Reconstructing Time-varying Graph Signals Open
Wireless sensor networks are among the most promising technologies of the current era because of their small size, lower cost, and ease of deployment. With the increasing number of wireless sensors, the probability of generating missing da…
View article: A linear electronically tunable sinusoid oscillator
A linear electronically tunable sinusoid oscillator Open
A linear electronically tunable sinusoid oscillator (LETSO) using a Current Feedback Amplifier (CFA) and three grounded capacitors, along with a pair of matched analog multiplier devices as the composite active building block (ABB) is pres…
View article: Voltage-variable inductor based linear voltage controlled quadrature oscillator implementation
Voltage-variable inductor based linear voltage controlled quadrature oscillator implementation Open
A new voltage-variable inductor (VVI)-L realization scheme using composite Current Feedback Amplifier (CFA) and Multiplication Mode Current Conveyor (MMCC) active building block (ABB) is presented. Subsequently a LC-type voltage controlled…
View article: Autocorrelation based spectrum sensing technique for cognitive radio application
Autocorrelation based spectrum sensing technique for cognitive radio application Open
A spectrum sensing technique based on the detection of the audio FM and wireless microphone signals in the TV band is proposed. Our method autocorrelates the signal that enables a formulation of the new decision making index in terms of a …
View article: All-Pass Filter Based Linear Voltage Controlled Quadrature Oscillator
All-Pass Filter Based Linear Voltage Controlled Quadrature Oscillator Open
A linear voltage controlled quadrature oscillator implemented from a first-order electronically tunable all-pass filter (ETAF) is presented. The active element is commercially available current feedback amplifier (AD844) in conjunction wit…
View article: Electronically Tunable Differential Integrator: Linear Voltage Controlled Quadrature Oscillator
Electronically Tunable Differential Integrator: Linear Voltage Controlled Quadrature Oscillator Open
A new electronically tunable differential integrator (ETDI) and its extension to voltage controlled quadrature oscillator (VCQO) design with linear tuning law are proposed; the active building block is a composite current feedback amplifie…
View article: A Single Resistor Tunable Grounded Capacitor Dual-Input Differentiator
A Single Resistor Tunable Grounded Capacitor Dual-Input Differentiator Open
A new current feedback amplifier (CFA) based dual-input differentiator (DID) design with grounded capacitor is presented; its time constant (τo) is independently tunable by a single resistor. The proposed circuit yields a true DID function…