niki pcm na pcb

Ubwubatsi bwa elegitoronike ni urwego rwabonye iterambere rikomeye mu myaka yashize kuko ikoranabuhanga rikomeje gutera imbere ku buryo butangaje.Hamwe n'izamuka ryibikoresho bya elegitoronike nka terefone zigendanwa, mudasobwa zigendanwa, hamwe n’ikoranabuhanga ryambarwa, akamaro k’ibibaho byacapwe (PCBs) ntibishobora gushimangirwa.Nyamara, hakunze kubaho urujijo hagati ya PCB na PCM, bigatuma abantu benshi babikoresha kimwe.None, ni irihe tandukaniro riri hagati yaya magambo yombi kandi ni uruhe ruhare bafite mu gukora amashanyarazi?

PCM ni iki?

PCM isobanura Pulse Code Modulation, uburyo bukoreshwa muburyo bwa digitale no gushiraho ibimenyetso bisa.Ubu buryo bukoreshwa muburyo bwo gufata amajwi no gukina.Inzira ya PCM ikubiyemo guhindura ibimenyetso bisa, nkumuvuduko wijwi, murukurikirane rwa 1s na 0s zishobora gukinishwa inyuma hamwe nubwiza bwamajwi nkikimenyetso cyambere cyo kugereranya.Igipimo cyicyitegererezo cyo guhindura PCM mubusanzwe kiri hagati ya 8 kHz na 192 kHz, naho ubujyakuzimu bwa bito buri hagati ya 16 na 32 bit.

Ikibaho cyacapwe ni iki?

Ikibaho cyacapwe cyumuzunguruko (PCB) ninama ikoresha inzira ziyobora, amakariso, nibindi bikoresho biva mumpapuro z'umuringa zometse kumurongo utari umuyoboro kugirango ushyigikire kandi uhuze amashanyarazi ibikoresho bya elegitoroniki.Izi mbaho ​​nigice cyibanze muri sisitemu nyinshi za elegitoronike, zitanga urubuga ruhamye rwo kugereranya na sisitemu ya sisitemu.PCBs irashobora kuba uruhande rumwe, impande ebyiri cyangwa ibice byinshi, bitewe nuburyo bugoye nibikorwa bya sisitemu ya elegitoroniki.

Itandukaniro hagati ya PCM na PCB

PCM na PCB ni tekinoroji itandukanye ikorera mubice bitandukanye byubuhanga bwamashanyarazi.PCM ni tekinike ikoreshwa mugushiraho no gutandukanya ibimenyetso bisa, mugihe PCB nikintu gifatika kibamo kandi gihuza ibikoresho bya elegitoroniki.PCM ningirakamaro muburyo bwo gufata amajwi, mugihe PCB ari ngombwa muri sisitemu nyinshi za elegitoroniki.

Kimwe mu bintu by'ingenzi bitandukanya PCM na PCBs ni uruhare bagize muri sisitemu ya elegitoroniki.PCM zikoreshwa mugufata neza, kubika no gukina ibimenyetso byamajwi, mugihe PCBs zikoreshwa mugushigikira ibice bya elegitoroniki hamwe nizunguruka, bitanga imashini ihamye hamwe nu mashanyarazi kuri sisitemu nyinshi za elegitoroniki.Nanone, PCBs irashobora kuba ibice byinshi kandi bigoye, mugihe PCM isanzwe ari tekinoroji yoroshye cyane.

Irindi tandukaniro rikomeye hagati ya PCM na PCBs ni imiterere yabyo.PCM igizwe nuruhererekane rwa 1s na 0s byerekana ibimenyetso bisa, mugihe PCB ninteko yumubiri ikozwe mumpapuro zumuringa, insimburangingo idakora, nibindi bikoresho byacapwe.Imwe ni digitale indi ni physique, yerekana physique yimikorere ya PCM hamwe na PCB.

Muri make, PCM na PCB nuburyo bubiri butandukanye muburyo bwa tekinoroji.PCMs igira uruhare runini mugufata amajwi no gutunganya ibimenyetso, mugihe PCBs ninkingi ya sisitemu nyinshi za elegitoroniki.Mugihe tekinoroji zombi zisangiye bimwe muburyo bwabo bwo gutunganya amakuru no gukoresha ibimenyetso bya digitale, bikoreshwa muburyo butandukanye mumashanyarazi.

Mu gusoza, fata akanya usobanukirwe uruhare rukomeye PCBs igira muri sisitemu ya elegitoroniki.Hatabayeho iki kintu cyibanze, ibikoresho bya elegitoronike nka terefone zigendanwa, mudasobwa zigendanwa cyangwa ibikoresho byo mu rugo ntibishobora gukora nkuko bikorwa muri iki gihe.Wemeze rero guha PCBs ibitekerezo byawe bikwiye kandi urebe neza ko bigeze kubikorwa!