Product Attributes

Zvinyorwa & Media

Environmental & Export Classifications

Zvimwe Zvishandiso

An amplifier mudziyo unokwidziridza voltage kana simba rechiratidzo chekupinza.Iyo ine yemagetsi chubhu kana transistor, inoshandura simba, uye zvimwe zvikamu zvemagetsi.Inoshandiswa mukukurukurirana, kutepfenyura, radar, terevhizheni, otomatiki kutonga uye zvimwe zvishandiso.

Mudziyo unowedzera makuriro kana simba rechiratidzo.Icho chinhu chakakosha chekugadzirisa chiratidzo mune otomatiki chishandiso.Iyo amplifier basa reamplifier rinoonekwa neiyo yekuisa chiratidzo kudzora simba, uye mashandisiro emagetsi anodiwa pakukwidziridzwa anopiwa nesimba.Kune mutsara amplifiers, iyo inobuda ndeye kudzokorora uye kukwidziridzwa kweiyo yekuisa chiratidzo.Kune nonlinear amplifiers, inobuda ibasa rechiratidzo chekuisa.Zvinoenderana nehuwandu hwemuviri wechiratidzo chekugadzirisa amplifier yakakamurwa kuita mechaniki amplifier, electromechanical amplifier, electronic amplifier, hydraulic amplifier uye pneumatic amplifier, pakati peiyo inonyanya kushandiswa ndeyemagetsi amplifier.Nekupararira kweiyo efflux tekinoroji (ona efflux element), kushandiswa kwe hydraulic kana pneumatic amplifiers kwakawedzera zvishoma nezvishoma.Electronic amplifiers yakakamurwa kuita vacuum tube amplifiers, transistor amplifiers, yakasimba amplifiers uye magineti amplifiers zvinoenderana neanoshanda midziyo inoshandiswa, pakati peiyo transistor amplifiers ndiyo inonyanya kushandiswa.Transistor amplifiers anowanzo shandiswa kukwidziridza magetsi uye ikozvino kukwidziridzwa kwemasaini mune otomatiki zviridzwa, kunyanya muchimiro cheimwe-magumo amplification uye push-pull amplification.

Nheyo: Yakakwira frequency simba amplifier inoshandiswa muchikamu chekupedzisira cheiyo transmitter.Basa rayo nderekukudza simba reiyo yakakwira frequency modulated wave chiratidzo kuti isangane nezvinodiwa zvekutumira simba, uye wozoivheneka munzvimbo kuburikidza neantenna kuona kuti inogamuchira mune imwe nzvimbo inogona kugamuchira inogutsa chiratidzo chechiratidzo, uye haaiti. kukanganisa kutaurirana kwenzira dziri pedyo.

Yakakwira frequency simba amplifier chinhu chakakosha chekufambisa mudziyo muhurongwa hwekutaurirana.Zvinoenderana nehupamhi hwebhendi yayo yekushanda frequency, inogona kukamurwa kuita nhete-bhendi yakakwirira-frequency simba amplifier uye yakakura-bhendi yakakwirira-frequency simba amplifier.Narrow-bhendi yakakwira-frequency simba amplifier kazhinji inotora frequency yekusarudza seti ine basa re frequency sarudzo kusefa seyakabuda loop, saka inonziwo tuned simba amplifier kana resonant simba amplifier.Iyo inobuda dunhu reyakafarabhendi yakakwira-frequency simba amplifier is transmission line transformer kana imwe wideband inoenderana nedunhu, saka inonzi zvakare untuned simba amplifier.Yakakwira-frequency simba amplifier imhando yesimba rekushandura mudziyo, inoshandura iyo DC simba rinopihwa nemagetsi emagetsi kuita yakakwira-frequency AC inobuda.Iyo inozivikanwa munguva ye "Low frequency Electronic Circuit".Zvinoenderana neyakasiyana yazvino conduction Angle, iyo amplifier inogona kukamurwa kuita A, B, C matatu marudzi ekushanda nyika.Ikozvino kuyerera Angle yeKirasi A amplifier ndeye 360o, iyo inokodzera chiratidzo chidiki uye yakaderera simba amplifier.Ikozvino kuyerera kweAngle yeKirasi B amplifier inenge 180o;Kirasi C amplifier ikozvino kuyerera Engle iri pasi pe180o.Ose Kirasi B neKirasi C akakodzera basa repamusoro-simba.Simba rinobuda uye kushanda zvakanaka kweKirasi C yemamiriro ekushanda ndiyo yepamusoro-soro pakati pemamiriro matatu ekushanda.High frequency simba amplifiers inonyanya kushanda mukirasi C. Zvisinei, kukanganisa kweiyo waveform yeClass C amplifiers yakakura zvikuru kuti ishandiswe kune yakaderera-frequency simba amplifier, uye inogona kushandiswa chete kune resonant simba amplification ine tuned loop se load.Nekuda kwekugona kusefa kweiyo tuned wedunhu, dunhu razvino uye voltage zvichiri padyo neiyo sinusoidal waveform uye kukanganisa kudiki kwazvo.