Company Filing History:
1 out of 1 
1 out of 2 Years Active: 1989-1991
Title: The Innovations of Donald M Silva
Introduction
Donald M Silva is a notable inventor based in West Lafayette, IN (US). He has made significant contributions to the field of electrical engineering, particularly in the development of low-noise switching power supplies. With a total of 2 patents to his name, Silva's work has had a lasting impact on power supply technology.
Latest Patents
One of Silva's latest patents is for a low-noise switching power supply that utilizes a variable reluctance transformer. This innovative power supply is designed to produce a regulated output voltage from an unregulated supply. The system includes a main transformer with three legs, where a primary winding generates an alternating magnetic flux. A load winding produces the output voltage, while a control winding helps maintain the output voltage at a constant predetermined value. The design incorporates a feedback circuit with a coupling transformer to enhance regulation and provide a 'soft start' capability.
Career Highlights
Throughout his career, Donald M Silva has worked with various organizations, including Electronics Research Group, Inc. and Electronic Research Group, Inc. His expertise in electrical engineering has allowed him to develop cutting-edge technologies that address the needs of modern power supply systems.
Collaborations
Silva has collaborated with notable individuals in his field, including LeRoy F Silva and Fred M Fehsenfeld. These partnerships have contributed to the advancement of his projects and innovations.
Conclusion
Donald M Silva's contributions to the field of electrical engineering, particularly in low-noise switching power supplies, showcase his innovative spirit and dedication to improving technology. His patents reflect a commitment to excellence and a desire to push the boundaries of what is possible in power supply design.