S: (n) flip-flop (an electronic circuit that can assume either of two stable states)
S: (n) limiter, clipper ((electronics) a nonlinear electronic circuit whose output is limited in amplitude; used to limit the instantaneous amplitude of a waveform (to clip off the peaks of a waveform)) "a limiter introduces amplitude distortion"
S: (n) link, data link (an interconnecting circuit between two or more locations for the purpose of transmitting and receiving data)
S: (n) open circuit (an incomplete electrical circuit in which no current flows)
S: (n) resonator, resonant circuit (an electrical circuit that combines capacitance and inductance in such a way that a periodic electric oscillation will reach maximum amplitude)
S: (n) tour, circuit (a journey or route all the way around a particular place or area) "they took an extended tour of Europe"; "we took a quick circuit of the park"; "a ten-day coach circuit of the island"
S: (n) circuit (an established itinerary of venues or events that a particular group of people travel to) "she's a familiar name on the club circuit"; "on the lecture circuit"; "the judge makes a circuit of the courts in his district"; "the international tennis circuit"
S: (n) circumference, circuit (the boundary line encompassing an area or object) "he had walked the full circumference of his land"; "a danger to all races over the whole circumference of the globe"
S: (n) circuit ((law) a judicial division of a state or the United States (so-called because originally judges traveled and held court in different locations); one of the twelve groups of states in the United States that is covered by a particular circuit court of appeals)