Dooro shaandhaynta EMI looxyada lakabyada badan si loo yareeyo faragelinta

Sida loo doorto shucaaca korantada iyo tignoolajiyada shaandhaynta EMI ee ku habboon looxyada lakabyada badan si loo yareeyo faragelinta qalabka iyo nidaamyada kale

Hordhac:

Maaddaama kakanaanta aaladaha elektiroonigga ah ay sii kordhayaan, arrimaha faragelinta korantada (EMI) waxay noqdeen kuwo ka muhimsan weligood. EMI waxay si xun u saameyn kartaa waxqabadka hababka elektaroonigga ah waxayna sababi kartaa cillado ama fashilaad. Si loo xalliyo dhibaatadan, shucaaca korantada iyo tignoolajiyada shaandhaynta EMI ayaa muhiim u ah looxyada lakabyada badan. Boostada blog-ka, waxaan kaga hadli doonaa sida loo doorto tignoolajiyada saxda ah si loo yareeyo carqaladaynta aaladaha iyo nidaamyada kale.

1. Faham noocyada kala duwan ee faragelinta:

Kahor intaadan u dhex gelin habka xulashada, waxaa muhiim ah inaad si cad u fahamto noocyada kala duwan ee wax-ka-jeedinta. Noocyada caadiga ah waxaa ka mid ah EMI la sameeyay, EMI shucaac ah, iyo EMI ku meel gaadh ah. EMI la qabtay waxa loola jeedaa qaylada korantada ee lagu sameeyo xadhkaha korontada ama ishaarada. Radiated EMI, dhanka kale, waa tamarta korantada ee ka soo ifbaxda isha. Ku-meel-gaadhka EMI waxay ku lug leedahay koronto degdeg ah ama koronto hadda. Go'aaminta nooca gaarka ah ee faragelinta aad la macaamilayso waxay kaa caawin doontaa hoos u dhigista farsamada shaandhaynta ee habboon.

2. Go'aami inta jeer ee soo noqnoqda:

Qalabka elektaroonigga ah ee kala duwan waxay ku shaqeeyaan soo noqnoqosho kala duwan. Sidaa darteed, waxaa muhiim ah in la go'aamiyo tirada soo noqnoqda ee faragelintu ku dhacdo. Macluumaadkan ayaa kaa caawin doona xulashada farsamooyinka shaandhaynta ku habboon ee u dhigma inta jeer ee faragelinta. Tusaale ahaan, haddii faragelintu ku dhacdo soo noqnoqoshada sare, shaandhada band-pass ayaa laga yaabaa inay ku habboon tahay, halka faragelinta hoose ee soo noqnoqda laga yaabo inay u baahan tahay shaandheyn hooseeysa.

3. Isticmaal tignoolajiyada gaashaanka:

Marka lagu daro tignoolajiyada shaandhaynta, tignoolajiyada gaashaanku waxay sidoo kale muhiim u tahay yaraynta faragelinta. Ku-soo-ururinta qaybaha xasaasiga ah ama wareegyada leh agabka wax dhaqaajiya waxay kaa caawin karaan xannibaadda shucaaca korantada. Daasadaha sida wanaagsan loo dahaadhay ama birta loo ilaaliyo ayaa had iyo jeer loo isticmaalaa ujeedadan. Markaad dooranayso alaabta saxda ah ee gaashaanka, tixgeli arrimo ay ka mid yihiin dhaqdhaqaaqa, dhumucda, iyo fududaynta isdhexgalka ee looxyada badan.

4. Raadso khibrad naqshadaynta guddiyada lakabyada badan:

Naqshadeynta looxyada lakabyada badan ee yareeya faragelinta waxay u baahan tahay khibrad xagga qaabeynta iyo farsamooyinka jiheynta. La shaqaynta khabiir ku takhasusay naqshadaynta guddiyada lakabyada badan waxay gacan ka geysan kartaa in la ogaado meelaha suurtagalka ah ee faragelinta iyo wanaajinta qaabka si loo yareeyo arrimahan oo kale. Meelaynta qaybta saxda ah, tixgelinta diyaaradda dhulka, iyo marin-u-socodka impedance-ka la kontoroolo ayaa ah qaar ka mid ah dhinacyada muhiimka ah ee gacan ka geysta naqshadaynta guddiyada badan ee wax ku oolka ah.

5. Tijaabi oo xaqiiji:

Marka farsamooyinka shaandhaynta iyo farsamooyinka naqshadaynta la fuliyo, waxaa muhiim ah in la tijaabiyo oo la xaqiijiyo waxtarka xalka la doortay. Tijaabada waxaa lagu samayn karaa iyadoo la isticmaalayo aqbalaha EMI iyo falanqeeye spectrum si loo cabbiro cadadka faragelinta ee jirta. Tallaabadani waxay gacan ka geysan doontaa in la aqoonsado horumar kasta oo kale oo loo baahan karo iyo in la hubiyo in tignoolajiyada la doortay ay dhab ahaantii yarayso faragelinta aaladaha iyo nidaamyada kale.

Marka la soo koobo

Doorashada shucaaca korantada ee saxda ah iyo farsamooyinka shaandhaynta EMI ee looxyada lakabyada badan ayaa muhiim u ah yaraynta faragelinta qalabka iyo nidaamyada kale. Fahmidda noocyada faragelinta, go'aaminta tirada soo noqnoqda, isticmaalka farsamooyinka gaashaanka, raadinta khibradda naqshadaynta guddiyada lakabyada badan, iyo tijaabinta iyo xaqiijinta xalalka la doortay ayaa ah dhammaan tallaabooyinka muhiimka ah ee habkan. Markaad raacdo tilmaamahan, waxaad xaqiijin kartaa waxqabadka ugu wanaagsan iyo isku halaynta nidaamyadaaga elegtarooniga ah iyadoo la yaraynayo saamaynta xun ee faragelinta EMI.