Ndezvipi zvinowanzo shandura simba rekushandisa simba? Maitiro Ekugadziriswa?

1, Hapana Kuburitsa, Yakachengeteka Tube Zvakajairika

Ichi chiitiko chinoratidza kuti switching Simba Simba harisi kushanda kana kupinda mamiriro ekugadzirisa. Kutanga, zvinodikanwa kuyera kuti iri kutanga pini yekudzora simba chip ine yekutanga voltage. Kana pasina kutanga voltage kana iyo yekutanga voltage yakaderera, inodikanwa kuti utarise kuti iri kutanga kuramba uye zvinhu zvakabatana nePini yekutanga ndeyekutanga. Panguva ino, kana iyo Simba Kudzora Chip ranyori

Kana paine kutanga voltage, kuyera kuti mugumo wekupedza kweChips Chip ine yakakwira kana yakaderera nhanho inosvetuka panguva yekutanga. Kana pasina kusvetuka, zvinoratidza kuti chip chaicho chakashata, iyo fungipheral Oscillating circement chinhu kana dunhu rekugadzirisa rakanganisa. Iwe unogona kutsiva iyo Chip yekutonga kutanga, wobva watarisa chikamu chePeripheral. Kana paine kusvetuka, kazhinji kwakashata kana kukuvara switch tube.

2, kupisa zvakachengeteka kana kuti fry

Kunyanya tarisa iyo hombe filter capacitor pa300V, rextifier Bridge Diode uye switch tube nezvimwe zvikamu, matambudziko eAnti-antti anotungamirawo kupisa, dema. Iko kudiwa kwekucherekedza kuti: Nekuda kwekuparadzwa kweiyo switching tube yakakonzerwa nekupisa kwakachengeteka inowanzopisa iyo iripo yekuvhiringidza kupokana uye simba rekudzora chip. Tembiricha isina kunaka inokatyamadza inodziya zvakare nekuchengetedza.

3. Kune Kunobuda Voltage, asi iyo yekubuditsa voltage yakanyanya kukwirira

Iyi mhando yemhosva inowanzobva kubva kuSalated voltage sampling uye iyo yakagadzikana voltage controct circuit. Mu dc wabuda, kurudzira sampling amplifier yakadai seTl431, Optical Complasr

4. Iyo yekubuditsa voltage yakaderera

Kuwedzera kune voltage regulator Circulator Circument ichakonzera kuti voltage yekudzora, pane zvikonzero zvinotevera zvichaitawo kuti voltage yekubuda pachena:

A, iyo Switching Simba Supply mutoro une chipfupi chedunhu mhosva Kugovera dunhu ichiri kutakura mhosva yekutadza mhosva. Kana iyo voltage kubuda kwedunhu rakabviswa redunhu rakajairika, zvinoratidza kuti mutoro unorema; Kana kuti zvisati zvaitika kujekesa Switching Simba Simba Dunhu Hwakanganisa.

b. Kukundikana kweDertifier Diode uye Filter Capacitor paCreat Voltage End inogona kutongwa nenzira yekutsiva.

C, basa rekuchinja kweSwitch kuderera, zvisingaite zvinotungamira kune switch tube hazvigone kudzimwa, kuitira kuti kurikanywa kwemukati kwesimba kunowedzerwa, kunogona kuderedzwa nemutoro.

Kukundikana 4 kudiki kuri nyore kuitika, ticharamba tichigovana newe mune ramangwana, kuti vakubatsire kuchengetedza zviwanikwa, kushandisa zviri nani simba rekuchinja!