Daidaitaccen shigarwa

Equivalent input (also input-referred, referred-to-input (RTI), or input-related), is a method of referring to the signal or noise level at the output of a system as if it were due to an input to the same system. This input's value is called the Equivalent input. This is accomplished by removing all signal changes (e.g. amplifier gain, transducer sensitivity, etc.) to get the units to match the input.

 Misalai 

 Daidaitaccen sautin shigarwa 
Makirufo yana canza kuzarin sauti zuwa makamashin lantarki . Makirufo suna da wani matakin hayaniyar lantarki a lokacin fitarwarsu. Wannan hayaniyar na iya samun gudummawa daga motsin diaphragm bazuwar, hayaniyar zafi, ko wasu hanyoyi da dama, amma duk ana iya ɗaukar su a matsayin tushen hayaniyar sauti na ƙirƙira wanda ke saka sauti a cikin makirufo (wanda yanzu ba shi da hayaniya). Nau'ikan da ke kan wannan hayaniyar ba yanzu suna da volts ba, amma na'urorin matsin sauti ( pascals ko dBSPL ), wanda za a iya kwatanta shi kai tsaye da shigarwar matsin sauti da ake so. Ana kiran wannan da hayaniyar shigarwa daidai (EIN), ko hayaniyar da aka ambata a cikin shigarwa (IRN), ko hayaniyar da aka ambata-zuwa-shigarwa (RTI).

 Matakin tsangwama da ya shafi shigarwa 
Na'urar da ke amfani da makirufo na iya fuskantar tsangwama ta hanyar lantarki wanda ke haifar da abubuwan sauti . Matsalar ba ta cikin makirufo ba ce, amma matakin tsangwama za a iya danganta shi da shigarwar don kwatantawa da matakin shigarwar da aka saba gani don ganin yadda kayan aikin ke ji . Ana kiran wannan matakin tsangwama mai alaƙa da shigarwar (IRIL).

 Nassoshi 

 Ƙarin karatu 

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