Parity–time symmetry and exceptional points in electronic circuits
Tsampikos Kottos
Nature Electronics, Published online: 04 May 2026; doi:10.1038/s41928-026-01623-2 This Review explores parity–time (PT) symmetry and exceptional points in electronic circuits, considering the fundamental principles and implementations of PT symmetry in electronics and highlighting the key applications of such systems, including telemetry, sensing, hardware encryption and wireless power transfer.