This work presents a time domain study of the self-oscillating resonant converter, using state space representation to find the solutions of the initial conditions. After reviewing the literature, which aimed to evaluate ...

This work presents the design and analysis of an electronic system with universal input to supply a fluorescent lamp. The system includes a self-oscillating electronic ballast and an additional circuit which allows keeping ...

In this dissertation, a design methodology is proposed for the Self Oscillating Resonant Converter operating in high frequency for LED lighting aplications. The high-frequency operation of electronic circuits has, as the ...

This work had the objective to present the fundamental concepts about data transmission technology via the mains for home automation, commonly known as Power Line Communication (PLC), and advances in the design of transmitters ...

This thesis presents a proposal for a gate-driver system, for MOSFET and IGBT power semiconductor devices, which uses a piezoelectric transformer in the power circuit and communication channel. Thus, a bibliographical ...

This work consists of the creation of a Specialist System which utilizes production rules to detect inadequacies in the command circuits of an operation system and commands of electric engines known as Direct Start. Jointly, ...

The present thesis is originated from a territorial study about the Region of Alto Paraopeba, located in Minas Gerais State, Brazil, historically linked to the mining and steel circuits of production. From this point ...