Iskudhistarka, Stereophonic iyo Sifooyinka Gubashada

Ma ogtahay nooca nidaamyada ay ka sameystaan ​​codka dadka hadlaya? Hoos waxaad ka akhrisan doontaa wax kasta oo aad u baahan tahay si aad u ogaato ku saabsan monophonic, stereophonic, multichannel iyo sound surround surround.

Sound Sound

Codka dhawaaqa fudud waxaa abuuraya hal channel ama af-wadeen waxaana sidoo kale loo yaqaannaa Monaural ama Sound-High-Fidelity. Codka dhawaaqa ah waxaa lagu bedelay Stereo ama Stereophonic sound in the 1960s.

Stereophonic Sound

Stereo ama Stereophonic sound waxaa abuura laba channel oo madaxbanaan ama kuwa ku hadla oo bixiya dareen jiheyn ah maxaa yeelay codadka waxaa laga maqli karaa jihooyin kala duwan. Ereyga " stereophonic" waxaa laga soo qaatay ereyada Giriigga ah " stereos" oo micnaheedu yahay mid adag, iyo telefoon - macnaha macnaha. Stereo codka wuxuu soo saari karaa dhawaaqa iyo muusikada jihooyinka kala duwan ama jagooyinka sida aynu u maqli karno dabeecad ahaan, markaa erayga codka adag . Stereo codka waa nooc caadi ah oo dhalmo ah.

Sigaarka Badbaadada ah

Codka Multichannel, oo sidoo kale loo yaqaan dhawaaqa hareeraha, waxaa la abuuray ugu yaraan afar iyo todoba ilaa todoba kanaal oo madaxbannaan ama kuwa ku hadla oo lagu dhigo dhinaca hore iyo ka dambeeya dhegeystaha ku wareegsan dhegeystaha codka. Codka Multichannel wuxuu ku raaxaysan karaa DVD-yada heesaha, DVD-yada iyo CD-yada qaarkood. Codka Multichannel wuxuu bilowdey 1970-yadii isagoo hirgelinaya Quadraphonic Sound, oo loo yaqaan Quad. Dhawaaqa Multichannel waxaa kale oo loo yaqaannaa 5.1, 6.1 ama 7.1 channel.

5.1, 6.1 iyo 7.1 Channel Sound