olemus
ISO/TR 11065, ISO IEC 2382 jt:
liik elektroonikalülitusi, mitmeolekuline, vähemalt ühe stabiilse olekuga, soovitud olekusiirde saab käivitada sobiva impulsiga
= trigger circuit
circuit that has a number of stable states or unstable states, at least one being stable, and is designed so that a desired transition can be initiated by the application of a suitable pulse

näiteid
https://www.allicdata.com/news/ic-chips/what-are-the-common-types-of-triggers-in-digital-circuits.html
http://ee.cet.ac.in/downloads/Notes/PE/PE2-FiringCct.pdf

vt ka
- bistabiilne triger