[ Living Light @ 20.03.2025. 22:14 ] @
Microphone - Mikrofon ENG: "A microphone, colloquially called a mic (/maɪk/), or mike, is a transducer that converts sound into an electrical signal. Microphones are used in many applications such as telephones, hearing aids, public address systems for concert halls and public events, motion picture production, live and recorded audio engineering, sound recording, two-way radios, megaphones, and radio and television broadcasting. They are also used in computers and other electronic devices, such as mobile phones, for recording sounds, speech recognition, VoIP, and other purposes, such as ultrasonic sensors or knock sensors. Several types of microphone are used today, which employ different methods to convert the air pressure variations of a sound wave to an electrical signal. The most common are the dynamic microphone, which uses a coil of wire suspended in a magnetic field; the condenser microphone, which uses the vibrating diaphragm as a capacitor plate; and the contact microphone, which uses a crystal of piezoelectric material. Microphones typically need to be connected to a preamplifier before the signal can be recorded or reproduced." ↑↑↑ Izvor/Source: https://en.wikipedia.org/wiki/Microphone SRB: "Mikrofon, kolokvijalno nazvan mikrofon (/maɪk/), ili mikrofon, je pretvarač koji pretvara zvuk u električni signal. Mikrofoni se koriste u mnogim aplikacijama kao što su telefoni, slušni aparati, razglasni sistemi za koncertne dvorane i javne događaje, produkcija filmova, živi i snimljeni audio inženjering, snimanje zvuka, dvosmerni radio, megafoni i radio i televizijsko emitovanje. Takođe se koriste u računarima i drugim elektronskim uređajima, kao što su mobilni telefoni, za snimanje zvukova, prepoznavanje govora, VoIP i druge svrhe, kao što su ultrazvučni senzori ili senzori za kucanje. Danas se koristi nekoliko vrsta mikrofona, koji koriste različite metode za pretvaranje varijacija vazdušnog pritiska zvučnog talasa u električni signal. Najčešći su dinamički mikrofon, koji koristi kalem žice obešen u magnetnom polju; kondenzatorski mikrofon, koji koristi vibrirajuću membranu kao kondenzatorsku ploču; i kontaktni mikrofon, koji koristi kristal od piezoelektričnog materijala. Mikrofoni obično moraju biti povezani na pretpojačalo pre nego što se signal može snimiti ili reprodukovati." --- |