Pierandrea Borgato is a notable inventor based in Lomagna, Italy. He has made significant contributions to the field of electrical engineering, particularly in the development of circuits for voltage detection and power supply systems. With a total of two patents to his name, Borgato's work showcases his expertise and innovative spirit.

Latest Patents

Borgato's latest patents include a circuit for detecting voltage variations in relation to a set value. This circuit is designed for devices such as power supply circuits and features an error amplifier that is fed back by a compensating capacitor. Under steady-state operating conditions, the capacitor is not supplied with current. However, in the presence of transient output voltage, it receives current proportional to the voltage variation. The circuit also includes a current sensor connected to the compensating capacitor to detect this current, with the output signal being supplied to a circuit that limits voltage variation. If the voltage variation exceeds a specified threshold, a control stage is activated.

Another significant patent is a voltage boosting circuit with load current sensing. This power supply innovation controls the switch-on instant of a power device in a boost circuit operating in a discontinuous mode. The current flowing through the 'fly-back' inductance is monitored on a sensing resistance. A comparator produces a signal that enables or disables the transfer of a switch-on signal to a PWM driving circuit. This configuration provides good noise immunity, which is particularly beneficial in power-factor-correction applications, while also reducing power dissipation.

Career Highlights

Borgato is currently employed at SGS-Thomson Microelectronics S.r.l., where he continues to develop innovative solutions in the field of electronics. His work has had a significant impact on the efficiency and reliability of power supply systems.

Collaborations

Throughout his career, Borgato has collaborated with notable colleagues such as Claudio Diazzi and Albino Pidutti. These partnerships have contributed to the advancement of technology in their respective fields.

Conclusion

Pierandrea Borgato is a distinguished inventor whose contributions to voltage detection and power supply circuits have made a lasting impact in the field of electrical engineering. His innovative patents reflect his commitment to advancing technology and improving device performance.

Profile summary based on public USPTO records.

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