Moduluj

Moduluj is the Polish second-person singular imperative form of the verb modulować, meaning to modulate. It is used to issue a direct instruction to someone to vary a parameter, signal, or condition by adjusting its modulated property. The related noun modulacja denotes the act or process of modulation, and modulować belongs to the technical vocabulary of electronics, telecommunications, acoustics, and related fields. Imperative forms include moduluj (singular) and modulujcie (plural).

Etymology: The verb modulować is a loanword formed from Latin modulare, adapted into Polish through European technical languages such as French and English. The noun modulacja and the adjective modulacyjny have since become standard terms in Polish technical and scientific discourse.

Usage: In electronics and telecommunications, modulacja describes altering a carrier signal to convey information, with common types including amplitude modulation (AM), frequency modulation (FM), and phase modulation (PM), as well as digital schemes like quadrature amplitude modulation (QAM). In practical contexts, moduluj is used to instruct operators or software to adjust modulation parameters, for example moduluj sygnał wejściowy or moduluj częstotliwość. In optics and audio, modulation similarly refers to varying a property of light or sound to encode or shape data and signals.

Other senses: In music, modulacja refers to changing the tonal center or key within a composition; the verb modulować and its imperative moduluj can appear in instructional texts describing how to perform or practice such a modulation.

See also: modulacja, demodulacja, modulować, modulation.