Anan akwai ƴan hanyoyi don tuƙi motar DC mara gogewa.An jera wasu mahimman buƙatun tsarin a ƙasa:

a.Wutar lantarki: Waɗannan yawanci MOSFETs ne da IGBTs masu iya jurewa babban ƙarfin lantarki (daidai da buƙatun injin).Yawancin kayan aikin gida suna amfani da injina waɗanda ke samar da ƙarfin dawakai 3/8 (1HP = 734 W).Don haka, ƙimar da aka yi amfani da ita ta yau da kullun ita ce 10A.Tsarukan wutar lantarki yawanci (> 350 V) suna amfani da IGBTs.

b.Direban MOSFET/IGBT: Gabaɗaya magana, direban ƙungiyar MOSFET ne ko IGBT.Wato ana iya zabar direbobin “rabi-gada” guda uku ko direbobi masu hawa uku.Dole ne waɗannan mafita su sami damar sarrafa ƙarfin wutar lantarki na baya (EMF) daga motar da ke ninka ƙarfin wutar lantarki sau biyu.Bugu da ƙari, ya kamata waɗannan direbobi su ba da kariya ga masu amfani da wutar lantarki ta hanyar lokaci da sarrafawa, tabbatar da cewa an kashe babban transistor kafin a kunna transistor na kasa.

c.Abubuwan da ke ba da amsa/sarrafawa: Injiniya yakamata su tsara wani nau'in nau'in ra'ayi a cikin tsarin sarrafa servo.Misalai sun haɗa da na'urori masu auna firikwensin gani, na'urori masu auna firikwensin Hall, tachometers, da mafi ƙarancin farashi mara auna baya na EMF.Hanyoyi daban-daban na amsawa suna da amfani sosai, dangane da daidaiton da ake buƙata, saurin gudu, juzu'i.Yawancin aikace-aikacen mabukaci yawanci suna neman yin amfani da fasahar EMF maras firikwensin baya.

d.Analog-to-digital Converter: A lokuta da yawa, don canza siginar analog zuwa siginar dijital, ana buƙatar ƙirƙira mai canzawa zuwa dijital, wanda zai iya aika siginar dijital zuwa tsarin microcontroller.

e.Microcomputer guda-guntu: Duk tsarin sarrafa madauki (kusan duk injin DC marasa goga sune tsarin sarrafa madauki) suna buƙatar microcomputer mai guntu guda ɗaya, wanda ke da alhakin lissafin sarrafa madauki na servo, sarrafa PID na gyara da sarrafa firikwensin.Waɗannan masu sarrafa dijital yawanci 16-bit ne, amma ƙananan aikace-aikace masu rikitarwa na iya amfani da masu sarrafa 8-bit.

Analog Power/Regulator/Reference.Baya ga abubuwan da ke sama, tsarin da yawa sun ƙunshi kayan wuta, masu sarrafa wutar lantarki, masu canza wutar lantarki, da sauran na'urorin analog kamar na'urori, LDOs, masu canza DC-zuwa-DC, da na'urorin haɓaka aiki.

Analog Power Supplies/Regulators/References: Baya ga abubuwan da ke sama, tsarin da yawa sun ƙunshi kayan wuta, masu sarrafa wutar lantarki, masu canza wutar lantarki, da sauran na'urorin analog kamar masu saka idanu, LDOs, masu canza DC-zuwa-DC, da amplifiers masu aiki.