Txhua Hnub Kev Ntsuam Xyuas Kev Ntsuam Xyuas Thiab Cov Ntsiab Lus Ntawm Cov Khw Muag Khoom
Tsis muaj cov zaub ntawm tus saib
(1 xyoos
(2) Kev Puas Roj Roj: Hloov lub roj teeb.
Kev ntsuas kev nyeem yog qhov qis lossis tsis tuaj yeem ntsuas rau 94. {{1} db thaum lub sijhawm calibration
(1) Qhov rhiab heev ntawm lub microphone yog tsawg dhau los yog puas: hloov lub microphone thiab recanterrate nws.
(2) Kev sib tiv tauj ntawm lub preamplifier thiab lub microphone tsis zoo: huv.
(3) Cov ntsaws ntawm cov preamplifier tsis yog nyob rau hauv kev sib cuag nrog tus tswv nruab hos taws: hloov lub ntsaws ntsaws.
Qhov kev nyeem ntawv no siab dhau thaum lub suab ntsuas qis
(1)
Zawm lub tes tsho sab nraud.
Tsis zoo hauv av tiv toj ntawm preamplifier
Zawm lub tes tsho sab nraud.
Muaj peb qhov hnyav teeb tsa cov network rau zaus kom muaj zaus hauv cov suab nrov me me metres: A, B, thiab C.
Lub network simulates cov lus teb ntawm tib neeg pob ntseg mus txog 40 square suab sib npaug ntawm qhov nruab nrab ntawm nruab nrab thiab tsawg zaus ntawm lub cim hluav taws xob;
B network simulates cov lus teb ntawm tib neeg pob ntseg mus txog 70 square ntshiab tones, uas ua rau qee qhov kev ua kom muaj kev ua raws li cov hluav taws xob tsawg tsawg;
C c network simulates cov lus teb ntawm tib neeg pob ntseg mus rau 100 square suab, muaj ze li ntawm cov lus teb tsis muaj zog thoob plaws.
