Matsa lamba firikwensin firikwensin da ake amfani dashi don auna matsa lamba ta hanyar juya shi zuwa siginar lantarki. Ka'idodin aikinsa ya dogara ne akan nakasar matsa lamba na tsarin ciki na firikwensin, wanda ke haifar da canje-canje a cikin kewayen ciki. An kwatanta ka'idar aiki na firikwensin matsa lamba daki-daki a ƙasa.

Tsarin asali na firikwensin matsa lamba ya haɗa da nau'in induction, da'irar sarrafa sigina da mahalli. Na'urar firikwensin shine babban bangaren na'urar firikwensin matsa lamba, wanda yawanci ana yin shi da kayan roba, kamar silicon, quartz, karfe, da sauransu. Lokacin da aka yi amfani da matsin lamba na waje, sashin shigar da shi zai zama nakasu, kuma matakin nakasawa daidai yake da shi. girman matsi.

Lalacewar nau'in induction zai haifar da canjin sigogi na lantarki kamar juriya, ƙarfin aiki da inductance. Ana iya auna canje-canje a cikin waɗannan sigogi kuma a canza su ta hanyoyin sarrafa sigina, yana haifar da siginar lantarki wanda yayi daidai da girman matsa lamba. Da'irar sarrafa siginar yawanci tana ƙunshi amplifiers, filters, analog-to-digital converters, da dai sauransu. Babban aikinsu shine haɓakawa, tacewa da ƙididdige ƙarancin siginar da siginar shigar, ta yadda za'a sauƙaƙe sarrafa bayanai da bincike na gaba.

Harsashi na firikwensin matsa lamba yawanci ana yin shi da bakin karfe, gami da aluminum gami da sauran kayan aiki, kuma babban aikinsa shine kare abubuwan shigar da siginar sigina daga tsangwama da lalacewa daga yanayin waje. Harsashi yawanci yana da hana ruwa, hana ƙura, juriya na lalata da sauran halaye don dacewa da wurare daban-daban na aiki.

A takaice dai, ka'idar aiki na firikwensin matsa lamba yana dogara ne akan nakasar nau'in induction zuwa matsa lamba, wanda ke haifar da canji a cikin kewayen ciki, kuma fitowar karshe na siginar lantarki yana daidai da girman matsa lamba. Ana amfani da firikwensin matsa lamba sosai a cikin sarrafa kansa na masana'antu, masana'antar kera motoci, kayan aikin likita da sauran fagage, kayan aiki ne da ba makawa a samar da masana'antu na zamani.