David C Hoffman is a notable inventor based in Los Gatos, CA (US). He has made significant contributions to the field of power supply technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of power systems.

Latest Patents

One of his latest patents is a Modular Power Supply with PLL Control. This innovative uninterruptible power supply features removable individual power modules, each capable of delivering 10 kilowatts. These modules can be removed from the overall system without adversely affecting the remaining modules. The system utilizes pulse width modulation to convert line AC to DC, which is then stored using capacitors or batteries before being inverted back to AC. This process is executed on a three-phase basis, eliminating the need for low-frequency transformer connections. The design incorporates common input and output control units for basic pulse width modulation signals, enhancing the system's efficiency and speed through the use of cascode switches and saturable cores in transformers and inductors.

Career Highlights

Throughout his career, David has worked with several companies, including Modular Power Corporation and Trilogy Computer Development Partners, Ltd. His experience in these organizations has contributed to his expertise in power supply systems.

Collaborations

David has collaborated with notable individuals such as Anthony F Matouk and Donald M Barrus, further enriching his professional journey.

Conclusion

David C Hoffman is a distinguished inventor whose work in modular power supply technology has made a significant impact in the field. His innovative designs and collaborations continue to influence advancements in power systems.

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