Ruzha rwema "ripple" rwuripi mu "power supply"?
Ruzha rwema "ripple" mu "Switching power supply" chinhu chakakosha chinokanganisa mashandiro uye kuvimbika kwemidziyo yemagetsi. Izvi zvinoreva shanduko isingadiwe mu "output voltage" ye "AC DC power supply", iyo inogona kukonzera kukanganiswa uye kukanganisa mashandiro akajairika emudziyo wakabatana. Kunzwisisa hunhu hwe "ripple noise" nemigumisiro yayo kwakakosha kune vese vagadziri nevatengi.
Ruzha rwema "ripple" runowanzo kukonzerwa nekuchinja kwemagetsi, zvichiita kuti voltage inobuda ichinje. Izvi zvinonyanya kuitika mukuchinja magetsi, ayo anowanzo shandiswa mumidziyo yemagetsi nekuda kwekushanda kwayo kwakanyanya uye dhizaini yayo diki. Kunyange zvazvo ruzha rwema "ripple" rusingadzivisike kune chero PSU, ruzha rwakawandisa rwema "ripple" runogona kukonzera matambudziko akasiyana-siyana, akadai sekukanganiswa kwenzwi mumidziyo yeaudio, kupenya kwechiso mumidziyo yekuratidza, uye kutadza kwezvikamu zvemagetsi zvinonzwa.
Mhedzisiro yeruzha rwema "ripple noise" inonyanya kuoneka muzvishandiso zvakaita sezvishandiso zvekurapa, masisitimu ekutaurirana, uye michina yemaindasitiri, uko mazinga emagetsi akanyatsojeka uye akasimba akakosha. Muzviitiko zvakanyanya, huwandu hwakawanda hweruzha rwema "ripple noise" hunogona kutokonzera kutadza kushanda kwezvikamu zvemagetsi nguva isati yakwana, zvichikonzera njodzi dzekuchengetedza uye zvichikonzera mari yakawanda yemari.
Kuti vaderedze migumisiro yeruzha rwema "ripple", vatengesi vanoshandisa nzira dzakasiyana-siyana dzakadai se "filter capacitors", "voltage regulators", uye "processing care-design circuit layout". Pamusoro pezvo, mitemo nemirau yeindasitiri inoisa miganhu inogamuchirika ye "ripple noise level" yemhando dzakasiyana dzemidziyo yemagetsi, zvichiita kuti vagadziri vatevedzere zvinodiwa zvemhando yepamusoro.
Kune vatengi, kunzwisisa pfungwa yeruzha rwema "ripple noise" kunogona kuvabatsira kuita sarudzo dzine ruzivo pavanenge vachitenga zvishandiso zvemagetsi. Nekufunga nezvemhando yema "transformers" uye hunhu hwayo hwema "ripple" uye ruzha, vatengi vanogona kusarudza zvigadzirwa zvine mashandiro akavimbika uye zvinogara kwenguva refu.
Muchidimbu, ruzha rwema "ripple noise" muPower Supply Unit chinhu chakakosha pakugadzira nekushanda kwemagetsi. Kunzwisisa nekutarisira kwayo kwakakosha kuti ive nechokwadi chekuti zvishandiso zvemagetsi zvinoshanda zvakanaka uye zvinogara kwenguva refu, izvo zvinobatsira vagadziri nevatengi.


Zvigadzirwa
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