6 public-domain matches

Current Source Converter

Cover of Voltage Sag Mitigation in Utility Connected System Using Current Source Converter Based D-STATCOM

Voltage Sag Mitigation in Utility Connected System Using Current Source Converter Based D-STATCOM

Unknown author

Cover of Principles of radio communication

Principles of radio communication

John Harold Morecroft

Cover of The annals of San Francisco

The annals of San Francisco

Frank Soulé, John H. Gihon, James Nisbet

Cover of Wireless telegraphy

Wireless telegraphy

A. Frederick Collins

Canadian Patent No. 30172 — Method & App. for Converting & Distributing Electric Currents

Canadian Patent No. 30172 — Method & App. for Converting & Distributing Electric Currents

Nikola Tesla

A New System of Alternate Current Motors and Transformers

A New System of Alternate Current Motors and Transformers

Nikola Tesla