{"id":{"repo_id":"nps","oai_identifier":"oai:calhoun.nps.edu:10945/17239"},"canonical_url":"https://search.dev.ndltd.org/etd/nps/oai:calhoun.nps.edu:10945/17239","repository":{"repo_id":"nps","name":"Naval Postgraduate School","base_url":"https://calhoun.nps.edu/server/oai/request"},"display":{"title":"Solid-state conversion of a tube-type communications receiver","abstract":"A Hammarlund SUPER-PRO SP-210 communications receiver of approximately 1940 design was rebuilt using modern solid-state components and associated circuitry in replacement of the original eighteen vacuum tubes. Replacement was effected in a stage- for-stage manner so as to utilize, wherever practicable, the original system of operation and particularly the existing tuned circuits for which the receiver was famous. The project goals were to gain experience in the applications of classroom theory to practical electronics, to observe the problems associated with both vacuum tube and solid-state circuitry, and to provide a starting point for continued research in electronics.","abstract_html":"A Hammarlund SUPER-PRO SP-210 communications receiver of approximately 1940 design was rebuilt using modern solid-state components and associated circuitry in replacement of the original eighteen vacuum tubes. Replacement was effected in a stage- for-stage manner so as to utilize, wherever practicable, the original system of operation and particularly the existing tuned circuits for which the receiver was famous. The project goals were to gain experience in the applications of classroom theory to practical electronics, to observe the problems associated with both vacuum tube and solid-state circuitry, and to provide a starting point for continued research in electronics.","abstract_has_math":false,"creators":["Steussy, James Michael"],"institution":"Monterey, California. Naval Postgraduate School","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":"Electrical Engineering","school":null,"contributors":[],"advisors":["Rothauge, Charles H."],"committee_chairs":[],"committee_members":[],"year":1974,"date_issued":"1974-09","date_published":"1974-09","updated_at":"2026-07-27T20:26:50Z","subjects":[],"languages":["en_US"],"rights":["This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/10945/17239","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Rothauge, Charles H."]},{"key":"dc:contributor.department","label":"Department","values":["Electrical Engineering"]},{"key":"dc:creator","label":"Author","values":["Steussy, James Michael"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2012-11-14T00:00:44Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2012-11-14T00:00:44Z"]},{"key":"dc:date.issued","label":"Date","values":["1974-09"]},{"key":"dc:publisher","label":"Institution","values":["Monterey, California. Naval Postgraduate School"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en_US"]},{"key":"dc:rights","label":"Dc Rights","values":["This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/10945/17239"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["A Hammarlund SUPER-PRO SP-210 communications receiver of approximately 1940 design was rebuilt using modern solid-state components and associated circuitry in replacement of the original eighteen vacuum tubes. Replacement was effected in a stage- for-stage manner so as to utilize, wherever practicable, the original system of operation and particularly the existing tuned circuits for which the receiver was famous. The project goals were to gain experience in the applications of classroom theory to practical electronics, to observe the problems associated with both vacuum tube and solid-state circuitry, and to provide a starting point for continued research in electronics."]},{"key":"dc:title","label":"Title","values":["Solid-state conversion of a tube-type communications receiver"]}]}],"canonical_facts":{"dc:contributor.advisor":["Rothauge, Charles H."],"dc:contributor.department":["Electrical Engineering"],"dc:creator":["Steussy, James Michael"],"dc:date.accessioned":["2012-11-14T00:00:44Z"],"dc:date.available":["2012-11-14T00:00:44Z"],"dc:date.issued":["1974-09"],"dc:description.abstract":["A Hammarlund SUPER-PRO SP-210 communications receiver of approximately 1940 design was rebuilt using modern solid-state components and associated circuitry in replacement of the original eighteen vacuum tubes. Replacement was effected in a stage- for-stage manner so as to utilize, wherever practicable, the original system of operation and particularly the existing tuned circuits for which the receiver was famous. The project goals were to gain experience in the applications of classroom theory to practical electronics, to observe the problems associated with both vacuum tube and solid-state circuitry, and to provide a starting point for continued research in electronics."],"dc:identifier.uri":["https://hdl.handle.net/10945/17239"],"dc:language.iso":["en_US"],"dc:publisher":["Monterey, California. Naval Postgraduate School"],"dc:rights":["This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States."],"dc:title":["Solid-state conversion of a tube-type communications receiver"],"dc:type":["Thesis"]},"updated_at":"2026-07-27T20:26:50Z"}