Kuisa mukaravhani pasi-Frequency gudzazwi

Nhasi, hazvina vaiona mufashoni kupenyerera solder nematunhu akasiyana iri mukaravhani redunhu puranga, sezvo aiva makore makumi maviri apfuura. Zvisinei, mumaguta edu pane zvakawanda mudzidzi redhiyo netsvimbo, magazini nyanzvi zvinowanikwa is uye paIndaneti modes.

Nei kufarira redhiyo Electronics akasuruvara? Chokwadi ndechokuti yanhasi zvitoro akatengesa zvose kuti kunodiwa, uye vanoda chinhu kudzidza kana kutsvaka nzira yayo kutora haana.
Asi hazvisi nyore sezvataizoda. On Kutengeswa ndezvipi vakurukuri vane basa amplifiers uye subwoofers, imupota guru redhiyo uye multi-mugero chisanganiso pamwe zvakawanda mikana, asi chose ndisipo kamari simba shoma maitikiro. Kazhinji, vari kushandiswa kubatanidza huchashandiswa kumba, kuti arege kuparadza psyche vavakidzani. Kutenga chikwata chine simba mudziyo zvinodhura chaizvo, pfungwa mhinduro aizova zvinotevera: zvishoma tambo uye kunyange kusika mukaravhani gudzazwi pasina rubatsiro. Sezvineiwo, nhasi zvinokwanisika, uye sekuru-mu internet ichi anofara kubatsira.

Gudzazwi, "vakaungana pazuva ibvi"
Kunwa oga akaunganidzawo midziyo nhasi kupfuura kunaka, uye mashoko okuti "kuunganidza pamusoro ibvi" anotakura wo kunaka. Asi hatina kuteerera godo, uye pakarepo kuna wokutanga pachikuva.
Pakutanga, unofanira kusarudza zano. Homemade redhiyo gudzazwi mhando Ulf kunobvira kuti transistors uye chip. Kusarudza chokutanga haina pachii beginners kuti redhiyo amateurs, sezvo semiconductor mano marara kubhadhara, uye yokugadzirisa zvakaoma mano. Zvakanakisisa kutsiva gumi nevaviri pakati transistors mumwe chete monolithic chip. mukaravhani gudzazwi akadaro kufadza ziso, kuwana chitsidzo, uye kuunganidza, zvichava kanguva.

Nhasi, kupfuura dzakakurumbira uye yakavimbika ndiyo Chip mhando TDA2005. It pacharo maviri mugero Ulf chete simba zvokukwanisa kuronga uye ikwidzwe kwezvavakaisa goho anonongedzera. Izvi zviri nyore Homemade gudzazwi achaita mari hapana anopfuura zana rubles, pamwe nezvimwe zvikamu uye waya.

Kuwanda TDA2005 simba goho iri zvinobva 2 kusvika 6 watts or. Zvaringana kuti uzere mimhanzi pamba. List zvikamu akashandiswa, parameters dzavo uye, chaizvoizvo, dunhu riri pasi apa.

Kana mudziyo wacho vakaungana, Zvinokurudzirwa kuti varibatanidze chip fari muduku aruminiyamu chidzitiro. Saka, panguva muchidziisa kupisa zvichabviswa akaparadza nani.
mukaravhani gudzazwi kwakadaro dzinofambiswa ne 12 volts. To dzika yakatengwa duku simba nerubatsiro kana ane zvemagetsi adapteri kuti chinja kuti goho voltage tsika. mudziyo razvino haasi anopfuura 2 amperes.

Kwakadaro VLF Mbiru gudzazwi anogona kwakabatana kusvika 100 watts or. On mazano ari gudzazwi inogona zvokudya chiratidzo kubva serura, DVD-Player kana kombiyuta yako. Panguva goho chiratidzo chinobviswa kuburikidza mureza Headphone Jack.

Saka isu afunga mavakirwe simba munguva pfupi kuti mari diki. Ndaisagona kusarudza dzinoshanda vanhu!