Astatic
Definition
Being in a state of neutral equilibrium, lacking a fixed position of stability, or unaffected by external directive forces such as terrestrial magnetism. In electronics and automatics, it describes a system or regulator that exhibits no steady-state error relative to the reference value, continuing to modify its parameters until the error is completely eliminated.
Bilingual Equivalents
- Astatic
- Neutral-equilibrium (adj.)
Grammatical & Source Details
| Inflection Type | Variable adjective with standard masculine, feminine, and structural plural variations. |
| Formation | Scientific compound formed by combining the privative prefix 'a-' with the core root modifier 'static'. |
| Spelling / Pronunciation | [eɪˈstætɪk] |
| Source | IEEE Standard Dictionary of Electrical and Electronics Terms |
Contextual Usage Examples
RO: Inginerul a calibrat un ac astatic pentru a efectua măsurători magnetice extrem de precise, fără interferențe terestre.
EN: The engineer calibrated an astatic needle to perform highly precise magnetic measurements without terrestrial interference.
RO: Un sistem tehnic cu comportament astatic va reacționa continuu la abateri până când parametrii revin la normal.
EN: A technical system with astatic behavior will continuously react to deviations until the parameters return to normal.
RO: Dispozitivul de laborator folosește un aranjament astatic de bobine pentru a anula câmpurile parazite externe.
EN: The laboratory device uses an astatic arrangement of coils to cancel external parasitic fields.
Idioms & Phrases
Ac astatic / Astatic needle
RO: Sistem format din două ace magnetice paralele, cu poli opuși, care anulează influența câmpului magnetic terestru.
EN: A system consisting of two parallel magnetic needles with opposite poles, which cancels the influence of the Earth's magnetic field.
Sistem astatic / Astatic system
RO: Ansamblu automat capabil să elimine complet eroarea de poziție în regim staționar prin integrarea semnalului.
EN: An automated assembly capable of completely eliminating steady-state position error through signal integration.
Regulator astatic / Astatic regulator
RO: Mecanism de control industrial care își menține acțiunea de corecție indiferent de valoarea fixă a mărimii reglate.
EN: An industrial control mechanism that maintains its corrective action regardless of the fixed value of the regulated variable.
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