{"tema_id":"457","string":"Square","created":"2026-04-08 06:41:46","code":null,"notes":[{"@type":"Definition note","@lang":"en","@value":"Square wave current\nPeriodic current that that alternates abruptly between two fixed voltage levels (high and low) over time. "},{"@type":"Definition note","@lang":"de","@value":"Rechteckstrom\nPeriodischer\u00a0elektrischer Strom, der linear mit gleicher oder ungleicher Steigung ansteigt bzw. abf\u00e4llt. "},{"@type":"Scope note","@lang":"en","@value":"Unit: A "},{"@type":"Scope note","@lang":"en","@value":"DSI Unit: \\ampere "},{"@type":"Scope note","@lang":"en-US","@value":"SI Unit: A "},{"@type":"Historical note","@lang":"en","@value":"2026-04-08 Created "},{"@type":"Element note","@lang":"en","@value":"Electromagnetic.Current.AC.Square "},{"@type":"Bibliographic note","@lang":"en","@value":" "},{"@type":"Example note","@lang":"en","@value":" "}]}