ZvigadzirwaElectronics

How kuti wechikamu kuti foni - tora mumhanzi wako

Kana uchida kudzidza kuita wechikamu kuti foni nemaoko ake, zvino ichi apa kwamuri.

Kuti aite izvi uchada:

1. Muviri. Vanhu vakawanda vanoshandisa akare vakurukuri kubva kombiyuta. zvikamu akaita namatanda kushanda zvakanaka, nokuti mashoko aya kuchaita rishandise ruzha, zvinoreva kuti kurira kuchava dzakakwirira yepamusoro - pasina rinorira uye dzimwe chipingaidzo.

2. Chips. Usati waita mbiru pamusoro nefoni yenyu, unofanira kutarisira kuzviwanira Chip TDA2003 kana ayo nerokuti. Kana hakuna, unogona kushandisa K174UN14.

3. Capacitors capacitance kuti 470 MF (1 yori.), 0.1 MF (1 yori.), 10 uF (1 yori.), 100 MF (2 hrs.). Zvinofanira kurangarirwa kuti kumanikidza, panofanira kuva 16 volts kana yepamusorosoro. Kana voltage riri kumusoro, simba rakawanda kuchawedzera.

4. Resistors 3 hrs 1 Ohm, 10 Ohm, 1 kOhm.

5. Nomukurukuri. Usati mutauri pafoni, Chokwadi, zvakakodzera kuti kusarudza mutauri. Zvazvakadaro, mukurukuri anogona kushandiswa motokari, semuenzaniso, ICHIPAYONA hurongwa. Nokuti wakadaro gudzazwi achava kupfuura optimum impedance 8 ohms.

6. Power zvitengeswa. Zvinokurudzirwa kutora mabhatiri kubva runhare.

7. Plug 3.5 mm waya, insulating tepi.

8. solder uye pokunamatidza simbi.

Mushure tikwanise zvakafanira zvikamu vanofanira kugadzirira kubasa. Zvinokurudzirwa kubvisa chero zvinhu vavatorwa hazvivhiringidzi panguva brazing.

Saka, imi kutanga ungano. Zvinokurudzirwa kuti monkey gudzazwi, nokuti unoparadza zvishomanana simba. Uye, zviri pamberi ukatanga kuita dzenhare vakurukuri namaturo vachiyeuka ukama pakati chemhando yepamusoro vhoriyamu uye mari simba rakawanda.

Chokutanga, vatarisire chikafu. Unogona kutora vaviri mabhatiri (semuenzaniso, 3) uye unganidza navo nenzira inozivikanwa. Pashure paizvozvo, utore connector nokuda simba rive. Nerumwe, unogona kutora kubva Nokia. Nevamwe uye solder kwachiri kubva bhatiri waya.

How kuti wechikamu kuti foni kuti akanga achiita Ruzha zvakakwana? Unofanira kuva gudzazwi. Izvi - yakaomesesa chikamu basa. Zvakanyanyokosha kuunganidza pamusoro akadhindwa redunhu puranga, asi iwe unogona kuita pasina izvozvo. Asi, unogona kushandisa kwakajairika makadhibhokisi yakadaro. Kuti aite izvi, maburi zvinobaya mairi, uye kugadzirisa zvakawanda unobva pavo matete waya. Musakanganwa kubatanidza waya pamwe chivhariso kuti gudzazwi. Scheme gudzazwi anogona kutsvaka mabhuku kana paIndaneti iri forum siyana.

Zvakakosha kuziva kuti haugoni kunonoka pokunamatidza nhengo. Muchiitiko chino, zvingangoita kuti overheat zvinhu, uye vachanoshumira refu.

Pashure paizvozvo, isu kuchenesa casing uye dzakabatanidzwa kumutauri, batanidza kuti ive gudzazwi. Inofanira wakaiswa bhatiri. Nyatsoongorora isa mumba dzimba kuitira kuti netambo regai Vanokunga kana monyorora. Uyewo, usakanganwa kudhonza chivhariso nepakaburi ari mbiru.

Saka isu akatarira sei kuti mbiru pamusoro foni namaoko. Pakupedzisira tinofanira kuwedzera kuti akumbirwa kuti redhiyeta chinogona kubatanidzwa chidziro, saka kuti dunhu renyu harisi overheated uye vachashanda kwenguva refu iwe.

Nakidzwa uchiteerera rako!

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