Voltage

https://www.wikidata.org/wiki/Q25428

Field Hierarchy

Parent
Physics 33M papers	Engineering 25M papers	Quantum mechanics 13.3M papers	Electrical engineering 4.8M papers
Current
Voltage 1.6M papers
Child
Transistor 304k papers	Pulse (music) 188k papers	Capacitor 160k papers	Transformer 143k papers
Inverter 122k papers	Waveform 119k papers	Induction motor 94k papers	Converters 89.4k papers
Harmonics 80.1k papers		Pulse-width modulation 75.6k papers

Trends

Notes

History