미디어센터

Home > 미디어센터 > 미디어자료실

제목 음악 파일에서의 bit 와 KHz의 의미 관리자
Hit: 984 2017-07-26

4비트(bit)와 192킬로헤르츠(kHz)
192킬로헤르츠(kHz)는 1초라는 시간에 몇 번을 끊느냐라는 부분이다. 
 

192kHz는 1초당 192,000번을 끊는다는 것을 의미한다.  

디지털 음원은 수 많은 점이 연결되어 하나의 선처럼 연결이 되는데, 1초에 192,000개의 점으로  

신호가 구성되어 있다.  

이를 샘플링 레이트(sampling rate)라고 한다.
24비트(bit)는 192,000개의 신호 각각에 담긴 0과 1의 신호가 2의 24제곱 단계로 
 

기록되는 것이다.
샘플링 레이트(sampling rate)는 해상력과 정보력이 관계되며 얼마나 
 

많은 정보가 담기느냐를 의미하며, 비트 레이트(bit rate)는 다이내믹 레인지(dynamic range)에  

관계되고 음의 높낮이로 최강음과 최약음이 오고 가는 변화를 얼마나 충실히 구현하느냐를 의미한다.  

샘플링 레이트와 비트 레이트가 높을수록 손실이 없고  

원음에 가까운 소리를 듣게 되는 것이다.
MP3와 CD의 주파수분석 (10kHz 대역)을 비교해보면 CD가 MP3파일에 비하여 
 

원 주파수 이외의 NOISE가 작게 발생하는 것을 확인할 수 있다.  

CD와 24bit 음원을 동일한 조건에서 테스트 해보면  

그 차이는 더욱 커져서 24bit의 노이즈는 CD대비 제로(O)에 가깝다.
 

이전글 노블 LCR 포노앰프 곡선 RIAA ffrr Reproduction curve
다음글 음악이 아닌 엉뜽한 정보를 공유하겠습니다.

Deprecated: Function session_register() is deprecated in /www/apollonaudio_co_kr/bbs/nospam.php on line 191
Coment
 

[2021-04-01 21:58:12]

Drug information leaflet. Drug Class.

<a href="https://toplyrica.top">where can i buy generic pregabalin no prescription</a> in US

Best about medicine. Get information here.



http://www.ebaldai.lt/lt/baldas/virtuves-baldai-2629 All about medicine. http://www.ebaldai.lt/lt/baldas/stalas-mono Actual news about drugs. http://www.ebaldai.lt/lt/baldas/gitte-lova Some what you want to know about medicines. 82a9c09
 

[2021-04-01 21:58:12]

Medication information for patients. What side effects?

<a href="https://pregabalininfo.top">can i get pregabalin without a prescription</a> in the USA

Everything trends of medicament. Get now.



http://www.ebaldai.lt/lt/baldas/stalas-staciakampis Best trends of meds. http://www.ebaldai.lt/lt/baldas/prabangus-ciuzinys-jewel Some information about medication. http://www.ebaldai.lt/lt/baldas/3-viete-sofa-lova-chesterfield Some news about drug. 6bae6a8
 

[2021-04-01 22:00:12]

Drug information leaflet. Long-Term Effects.

<a href="https://toplyrica.top">cheap lyrica online</a> in Canada

Some information about medication. Get here.



http://www.ebaldai.lt/lt/baldas/kompiuterinis-stalas-3139 Everything about drug. http://www.ebaldai.lt/en/baldas/florencija All about drug. http://www.ebaldai.lt/lt/baldas/spinta-dokumentams-3185 All trends of medicines. bae6a82
 

[2021-04-01 22:00:12]

Medicament information sheet. Effects of Drug Abuse.

<a href="https://toplyrica.top">generic pregabalin without dr prescription</a> in US

Some what you want to know about medicines. Read here.



http://www.ebaldai.lt/lt/baldas/ciuzinys-hilding-original-thermo Some about drug. http://www.ebaldai.lt/lt/baldas/molodecno-336 Everything trends of pills. http://www.ebaldai.lt/lt/baldas/aqualite-tfk-2500 Some about medication. 9c0921b
 

[2021-04-01 22:00:12]

Medicines information for patients. Effects of Drug Abuse.

<a href="https://pregabalinfor.top">buying cheap pregabalin without a prescription</a> in Canada

All information about medicine. Get information here.



http://www.ebaldai.lt/en/baldas/rubinas Some information about medicament. http://www.ebaldai.lt/lt/baldas/rubin Best information about medicines. http://www.ebaldai.lt/ru/baldas/flexa3 Best information about drugs. 1ba1a1_
 

[2021-04-01 22:00:12]

Pills information for patients. Cautions.

<a href="https://pregabalinfor.top">cost of cheap pregabalin pills</a> in USA

Everything news about medicines. Get information now.



http://www.ebaldai.lt/ru/baldas/didelis-rasomasis-stalas All about medication. http://www.ebaldai.lt/lt/baldas/virtuves-baldai-1844 All information about medicines. http://www.ebaldai.lt/en/baldas/miegamasis-oskaras Everything what you want to know about medication. 6_2b309
 

[2021-04-01 22:00:12]

Medicines information leaflet. What side effects can this medication cause?

<a href="https://lyricafor.top">cheep pregablyn</a> in USA

All information about medicament. Get information here.



http://www.ebaldai.lt/lt/baldas/menesienos-roberto-stundzio-interjero-dekoravimo-studija Actual information about medicine. http://www.ebaldai.lt/lt/baldas/kede-su-rankturiaias Some what you want to know about medicament. http://www.ebaldai.lt/ru/baldas/didelis-rasomasis-stalas All about medication. 2421717
 

[2021-04-01 22:00:12]

Medicines information leaflet. Generic Name.

<a href="https://toplyrica.top">where can i buy cheap lyrica online</a> in US

Everything information about drug. Read information here.



http://www.ebaldai.lt/en/baldas/biuro-baldu-komplektas-1838 Some what you want to know about medicines. http://www.ebaldai.lt/lt/baldas/sukama-lentyna-rotary Best information about meds. http://www.ebaldai.lt/lt/baldas/knygu-spinta-3231 Everything information about medicine. 1a6_f1a
 

[2021-04-01 22:00:13]

Medicine information for patients. What side effects?

<a href="https://lyricafor.top">buying cheap lyrica without insurance</a> in USA

Actual what you want to know about medicament. Read information here.



http://www.ebaldai.lt/lt/baldas/zurnalinis-staliukas-1796 Best about pills. http://www.ebaldai.lt/lt/baldas/stonera-kriaukle-su-pjedestalu Some trends of medicine. http://www.ebaldai.lt/lt/baldas/spintos-spintos-su-stumdomomis-durimis Some news about pills. 4376bae
 

[2021-04-01 22:00:13]

Medication prescribing information. Drug Class.

<a href="https://toplyrica.top">how can i get cheap pregabalin without insurance</a> in Canada

Actual about drug. Read here.



http://www.ebaldai.lt/lt/baldas/kolona-1198 Some about pills. http://www.ebaldai.lt/lt/baldas/prabangi-komoda-3-stalciu Everything trends of medication. http://www.ebaldai.lt/ru/baldas/spintos-su-stumdomomis-durimis-2642 Some news about medicine. 1717643