Hukumar kewayawa, watau allon kewayawa mota, ita ce ginshikin tsarin tafiyar mota.
Tare da ci gaba da ci gaban kimiyya da fasaha, tsarin kewayawa mota ya zama wani yanki mai mahimmanci na sufuri na zamani. Kwamitin kewayawa, a matsayin babban ɓangaren wannan tsarin, aikin sa kai tsaye yana rinjayar daidaito da saurin amsawa na kewayawa.
Daga mafi mahimman ayyukan kewayawa zuwa ingantaccen tsarin hanya mai hankali, sannan kuma haɗe tare da ingantaccen bayanin zirga-zirgar zirga-zirgar ababen hawa, rawar da hukumar kewayawa ta ƙara fitowa fili. A cikin motocin zamani, matakin haɗin kai da hankali na hukumar kewayawa shima ya zama muhimmin ma'auni don auna matakin basirar abin hawa.
MOSFET samfurin WSP4807 an fi amfani dashi a sarrafa wutar lantarki da sarrafa sigina akan allon kewayawa. Takaitattun ayyuka da ayyuka na WSP4807 a cikin waɗannanaikace-aikaces an tattauna dalla-dalla a kasa:
Gudanar da Wuta
Canjin makamashi mai inganci: WSP4807 a matsayin MOSFET mai ƙarancin ƙarfin wuta, ana amfani da shi galibi don gane ingantaccen juzu'i mai ƙarfi akan allon kewayawa. Kamar yadda masu tuƙi ke da ƙaƙƙarfan buƙatu akan amfani da wutar lantarki, wannan ingantaccen sarrafa wutar lantarki yana da mahimmanci don tabbatar da cewa na'urar tana aiki cikin ƙarancin kuzari kuma ta tsawaita rayuwar batir.
Stable Output: Ta hanyar sarrafa yanayin sauyawa na WSP4807, zai iya tabbatar da ingantaccen ƙarfin wutar lantarki zuwa sassa daban-daban na navigator, don haka tabbatar da aminci da kwanciyar hankali na dukan tsarin. Ƙarfin wutar lantarki yana da matuƙar mahimmanci don daidaitaccen matsayi da aiki na tsawon lokaci na navigator.
Sarrafa sigina
Ƙarfafa siginar: Dangane da sarrafa siginar, ana iya amfani da WSP4807 don haɓaka siginonin lantarki masu rauni da aka karɓa daga na'urori masu auna sigina don tabbatar da cewa ba a rasa siginar a cikin tsarin watsawa da inganta daidaiton kewayawa. Wannan yana da mahimmanci don tabbatar da daidaiton bayanan kewayawa.
Tacewa da Rage Hayaniya: WSP4807 kuma yana ba da tacewa da rage amo yayin sarrafa sigina, rage tasirin kutse na waje akan siginar kewayawa da haɓaka aikin gabaɗayan tsarin kewayawa. Wannan yana da mahimmanci musamman don kiyaye daidaiton kewayawa a cikin mahalli masu rikitarwa.
Bugu da kari, bayan zurfin fahimtar aikace-aikacen WSP4807 akan allon kewayawa, ya zama dole a kula da cikakkun bayanai masu alaƙa:
Mahimmancin zaɓi: Zaɓin ƙirar MOSFET daidai yana da mahimmanci don tabbatar da aiki da kwanciyar hankali na mai kewayawa. Misali,WINSOK yana ba da nau'ikan WST4041 da WST2339 MOSFET, waɗanda kuma ana amfani da su a cikin navigators. Ana zaɓar waɗannan samfuran ta hanyar daidaita halayensu zuwa buƙatun masu kewayawa.
Gudanar da thermal: Tun da MOSFETs ke haifar da zafi yayin aiki, dole ne a yi la'akari da ɓarkewar zafi a cikin ƙirar allon kewayawa don tabbatar da cewa ana kiyaye zafin jiki na MOSFETs da sauran abubuwan da ke da mahimmanci a cikin iyakokin aminci.
Compatibility Electromagnetic: Hakanan dole ne a yi la'akari da batutuwan dacewa da wutar lantarki a cikin ƙirar navigator, kamar yadda canjin aikin MOSFET na iya haifar da tsangwama na lantarki, kuma dole ne a ɗauki matakan EMC masu dacewa don rage wannan tasirin.
Amincewa na dogon lokaci: Navigators yawanci suna buƙatar tsawon rayuwar sabis, don haka amincin dogon lokaci na MOSFET shima muhimmin abin la'akari ne kuma yana buƙatar isassun gwaji da tabbatarwa na tsawon rayuwa yayin lokacin ƙira.
Haɗin tsarin: Yayin da masu kewayawa ke motsawa zuwa mafi ƙaranci, haɗakar abubuwan da ke cikin jirgi yana ƙaruwa, yana buƙatar MOSFETs tare da ƙananan fakiti da aiki mafi girma.
A taƙaice, aikace-aikacen WSP4807 akan allon kewayawa yana mai da hankali kan manyan wurare guda biyu: sarrafa wutar lantarki da sarrafa sigina. Yana tabbatar da ingantaccen aiki da kwanciyar hankali na navigator ta hanyar samar da ingantaccen jujjuyawar wutar lantarki da ingantaccen fitarwa, da kuma taka rawa wajen haɓaka sigina da sarrafawa. Don haka, yana da mahimmanci don zaɓar MOSFET ɗin da suka dace kuma a yi amfani da su daidai lokacin ƙira da kera allunan kewayawa. A lokaci guda, tare da ido ga ci gaban fasaha na gaba, ci gaba da mai da hankali kan aikace-aikacen sabbin matakai da fasaha na MOSFET zai kara haɓaka aiki da fasalin tsarin kewayawa.
WINSOK MOSFETs a cikin tsarin tsarin kewayawa, manyan samfuran aikace-aikacen
1 "WSP4807 guda P-tashar, SOP-8L kunshin -30V -6.5A na ciki juriya 33mΩ
Samfura masu dacewa: AOS Model AO4807, ON Tsarin Semiconductor FDS8935A/FDS8935BZ, PANJIT Model PJL9809, Samfurin Sinopower SM4927BSK
Yanayin Aikace-aikacen: Sigari na Lantarki, Motocin Cajin Mara waya, Jiragen Sama, Likita, Cajin Mota, Masu Sarrafa, Kayayyakin Dijital, Ƙananan Kayan Aiki, Lantarki na Mabukaci.
2" WSP4407 Single P-Channel, SOP-8L Kunshin -30V-13A Juriya na ciki 9.6mΩ
Samfura masu dangantaka: AOS Model AO4407/4407A/AOSP21321/AOSP21307, ON Semiconductor Model FDS6673BZ, VISHAY Model Si4825DDY, STMicroelectronics Model STS10P3LLH6/STS5P36STPSH6/STS5P3LLH3 , PANJIT Model PJL94153.
Yanayin Aikace-aikacen: Sigari na Lantarki, Masu Gudanarwa, Kayayyakin Dijital, Ƙananan Kayan Aiki, Lantarki na Mabukaci
Lokacin aikawa: Juni-15-2024
