- Analog and Mixed-Signal Circuit Design
- Sensor Technology and Measurement Systems
- Innovative Energy Harvesting Technologies
- Advanced MEMS and NEMS Technologies
- Additive Manufacturing and 3D Printing Technologies
- Acoustic Wave Resonator Technologies
- Fault Detection and Control Systems
- Innovations in Concrete and Construction Materials
- IoT and GPS-based Vehicle Safety Systems
- Neuroscience and Neural Engineering
- Industrial Automation and Control Systems
- Smart Grid Security and Resilience
- Structural Health Monitoring Techniques
- RFID technology advancements
- Advancements in PLL and VCO Technologies
- Environmental Sustainability and Education
- Landslides and related hazards
- Fire Detection and Safety Systems
- Radio Frequency Integrated Circuit Design
- Flow Measurement and Analysis
- Analytical Chemistry and Sensors
- Electrostatic Discharge in Electronics
- Advanced Fiber Optic Sensors
- Electrical and Bioimpedance Tomography
- Indoor and Outdoor Localization Technologies
University of L'Aquila
2021-2024
In this paper, a new realization of electronically controllable positive and negative floating capacitor multiplier (±C) is presented. The peculiarity the presented topology that, for first time, it implements equivalent between its two input terminals, rather than grounded one. To achieve best performance, we simultaneously use advantages provided by current conveyor dual circuit, voltage conveyor. proposed resistor free employs one dual-output second-generation (VCII±) tunable differential...
The aim of this paper is to prove that, through a canonic approach, sinusoidal oscillators based on second-generation voltage conveyor (VCII) can be implemented. investigation demonstrates the feasibility design results in pair new negative type VCII (VCII−). Interestingly, same analysis shows that no oscillator configuration achieved using positive (VCII+), since single VCII+ does not present correct port conditions implement such device. From analysis, it comes about for 5-node networks,...
This work presents 28 schemes of RC oscillators that make use a single second-generation voltage conveyor (VCII). Since the active elements are only source biasing current, this represent valid solution when energy-efficient performances required. The proposed circuits enjoy all benefits current-mode approach. Moreover, employing VCII, there is no need an additional buffer for output readout, helping to keep system power consumption low. All configurations 3 resistors and 2 capacitors, lower...
Achieving the 2050 carbon neutrality targets calls for change, especially in what are identified as most energy-intensive production sectors. Among these, construction industry sector certainly requires special attention to promote sustainable and more circular actions. Moreover, so-called green transition is considered same an additional European goal, namely that of digital transition. The research presented this article falls precisely within these two fields study. It illustrates process...
In this paper, a novel configuration of sinusoidal variable frequency oscillator is presented. The circuit employs single second-generation voltage conveyor as active element, so enjoys all the advantages current-mode approach. can be designed to have its oscillation condition independent value one capacitances in certain range. Due extremely attractive property, may used an electronic interface for capacitive sensors. A theoretical treatment provided demonstrate feasibility and show design...
In this paper, an apparatus for the automatic detection of state automotive sensors is presented. particular, we consider ultrasonic parking sensors, cameras, and radar units, mounted in cable bundles assembled into front rear bumpers. The system operation relies on DC electrical properties recognizes if a sensor correctly connected within working properly. A microcontroller board used to communicate Programmable Logic Controller (PLC). Once validation check performed, results are displayed...