Kusiyana pakati pa Digital Power Amplifier ndi Analog Power Amplifier

Chokwezera Mphamvu ya Digito ndi Chokwezera Mphamvu ya Analog ndi mitundu iwiri yodziwika bwino ya ma amplifiers omwe amawonetsa kusiyana kwakukulu pakukweza ndi kukonza ma signal a audio. Nkhaniyi ifotokoza mfundo zazikulu ndi kusiyana kwakukulu pakati pa ma amplifiers awiriwa, kupatsa owerenga chidziwitso cha momwe amagwiritsidwira ntchito m'makina amawu.

1. Mfundo Zazikulu

Chokulitsa Mphamvu ya Digito: Chojambulira Mphamvu Cha digito chimagwiritsa ntchito ukadaulo wa Digital Signal Processing (DSP) kuti chisinthe ma audio signals kukhala digito ndikuwonjezera ndikukonza mu digito. Nthawi zambiri chimakhala ndi Analog-to-Digital Converters (ADC) ndi Digital-to-Analog Converters (DAC) kuti chisinthe ma audio signals kukhala ma digital signals kuti chigwiritsidwe ntchito kenako nkubwereranso ku ma analog signals kuti chituluke.

 Chojambulira Mphamvu cha Digito1

Chowonjezera Mphamvu cha E Series Professional Power

Chokulitsa Mphamvu cha Analog:Chojambulira Mphamvu cha Analog chimakulitsa mwachindunji chizindikiro cha mawu cha analog cholowera, chikugwira ntchito mofanana ndi ma amplifiers achikhalidwe. Chimakulitsa chizindikiro cholowera kufika pamlingo wamagetsi womwe mukufuna ndikutulutsa chizindikiro cha analog chokwezedwa kudzera mu doko lake lotulutsa.

2. Zolondolaayonindi kupotoza

Chokulitsa Mphamvu ya Digito:Ma Digital Power Amplifiers amakhala ndi kulondola kwakukulu pakukonza ma signal a digito, zomwe zimathandiza kuti azilamulira bwino kuchuluka kwa ma signal a audio komanso kuyankha pafupipafupi. Chifukwa cha kulondola kwa ma signal a digito, ma digital power amplifiers nthawi zambiri amakhala ndi kusokonekera kochepa komanso phokoso lochepa.

Chokulitsa Mphamvu cha Analog:Ma Analog Power Amplifiers amayambitsa kupotoza ndi phokoso linalake panthawi yokweza, makamaka chifukwa cha makhalidwe osalunjika a ma analog circuits. Ngakhale kuti ma analog power amplifier amakono apita patsogolo kwambiri, nthawi zambiri kupotoza kwawo kumakhala kwakukulu poyerekeza.

3. Kuchita bwino

Chokulitsa Mphamvu ya Digito:Ma Digital Power Amplifiers amagwira ntchito bwino kwambiri chifukwa njira yosinthira mphamvu imachepetsa kutayika kwa mphamvu mu gawo la digito. Amatha kukhalabe ndi ntchito yabwino kwambiri ngakhale atakhala ndi katundu wochepa.

Chokulitsa Mphamvu cha Analog:Ma Analog Power Amplifier nthawi zambiri amakhala ndi mphamvu zochepa, chifukwa amatulutsa kutentha ndi mphamvu panthawi yokulitsa. Kugwira ntchito bwino nthawi zambiri kumachepa kwambiri mu ma analog power amplifier pamagetsi amphamvu kwambiri.

4. Kusinthasintha ndi Kusintha-kuthekera

Chokulitsa Mphamvu ya Digito:Ma Digital Power Amplifiers amatha kukwaniritsa magwiridwe antchito osiyanasiyana komanso mawonekedwe osinthika kudzera mu mapulogalamu a pulogalamu. Nthawi zambiri amapereka magawo osinthika kwambiri, zomwe zimathandiza ogwiritsa ntchito kusintha ndikusintha makina awo amawu malinga ndi zosowa zawo.

Chokulitsa Mphamvu cha Analog:Ma Analog Power Amplifier nthawi zambiri amakhala ndi magawo ochepa osinthika, ndipo kusintha kumachitika makamaka kudzera mu ma hardware circuits. Chifukwa chake, kuthekera kosintha kwa ma analog power amplifiers kumakhala kochepa.

5. Zochitika Zogwiritsira Ntchito

Chokulitsa Mphamvu ya Digito:Ma Digital Power Amplifiers ndi oyenera makina amawu omwe amafunidwa kwambiri, monga makina amawu aukadaulo, mawu amakanema, ndi mawu a pa siteji. Chifukwa cha kulondola kwawo komanso kusinthasintha kwawo, ma digital power amplifiers amapeza ntchito zambiri m'mikhalidwe iyi.

Chokulitsa Mphamvu cha Analog:Ma Analog Power Amplifiers ndi oyenera kugwiritsa ntchito makina a audio apakhomo komanso zida zazing'ono zomvera. Mfundo yawo yosavuta komanso yodalirika yogwirira ntchito imapereka zabwino zina pamapulogalamu a audio omwe safunidwa kwambiri.

Mapeto

Ma Digital Power Amplifiers ndi Analog Power Amplifiers ndi mitundu iwiri yosiyana ya ma amplifiers, omwe amasonyeza kusiyana kwa kukonza ma audio signal, kulondola, kugwira ntchito bwino, ndi zochitika zogwiritsira ntchito. Kusankha mtundu woyenera wa amplifier kutengera zosowa ndi bajeti zinazake kungathandize kwambiri magwiridwe antchito a audio komanso momwe ogwiritsa ntchito amagwirira ntchito pa audio system.


Nthawi yotumizira: Ogasiti-05-2023