Ngaba uyazi ukuba yeyiphi i-LED IC?

I-Light Emitting Diode Integrated Circuit ibizwa ngokuba yi-LED IC. Luhlobo lwe-integrated circuit eyenzelwe ngokukodwa ukulawula nokuqhuba ii-LED, okanye ii-light-emitting diodes. Ii-LED integrated circuits (ii-IC) zibonelela ngemisebenzi eyahlukeneyo, kubandakanya ukulawulwa kwe-voltage, ukufiphala, kunye nolawulo lwangoku, oluququzelela ulawulo oluchanekileyo nolusebenzayo lweenkqubo zokukhanyisa ze-LED. Usetyenziso lwezi circuits integrated (ii-IC) luquka iiphaneli zokubonisa, izixhobo zokukhanyisa, kunye nokukhanya kwezithuthi.
Isifinyezo se-Integrated Circuit yi-IC. Sisixhobo esincinci se-elektroniki esenziwe ngamacandelo amaninzi enziwe nge-semiconductor, kuquka ii-resistor, ii-transistors, ii-capacitors, kunye nezinye iisekethe ze-elektroniki. Imisebenzi ye-elektroniki equka ukukhulisa, ukutshintsha, ukulawulwa kwe-voltage, ukucutshungulwa kwesignali, kunye nokugcinwa kwedatha yimisebenzi ephambili yesekethe edibeneyo (IC). Iimveliso ezininzi ze-elektroniki, ezifana neekhompyutha, iiselfowuni, iithelevishini, izixhobo zonyango, iinkqubo zeemoto, nokunye, zisebenzisa iisekethe ezidibeneyo (ii-IC). Ngokudibanisa iindawo ezininzi kwi-chip enye, zivumela izixhobo zombane ukuba zibe ncinci, zisebenze ngcono, kwaye zisebenzise amandla amancinci. Uninzi lweenkqubo ze-elektroniki ngoku zisebenzisa ii-IC njengento ebalulekileyo yokwakha, ziguqula icandelo le-elektroniki.

Ii-IC ziza ngeendlela ezahlukeneyo, nganye yenzelwe ukusetyenziswa kunye nenjongo ethile. Nazi iintlobo ezimbalwa ezidumileyo zee-IC:

Ii-MCU: Ezi circuits ezidityanisiweyo ziquka i-microprocessor core, imemori, kunye nee-peripherals zonke kwi-chip enye. Zinika izixhobo ubulumko kunye nolawulo kwaye zisetyenziswa kwiinkqubo ezahlukeneyo ezifakwe ngaphakathi.

Iikhompyutha kunye nezinye iinkqubo ezintsonkothileyo zisebenzisa ii-microprocessors (ii-MPU) njengeeyunithi zazo eziphambili zokucubungula (ii-CPU). Zenza izibalo kunye nemiyalelo yemisebenzi eyahlukeneyo.

Ii-DSP IC zenzelwe ngokukodwa ukucutshungulwa kwemiqondiso yedijithali, njengezandi kunye nevidiyo. Zisetyenziswa rhoqo kwizicelo ezifana nokucutshungulwa kwemifanekiso, izixhobo zesandi, kunye nonxibelelwano.
IiSekethe eziDibeneyo eziKhethekileyo kwiSicelo (ii-ASIC): Ii-ASIC ziisekethe ezidibeneyo ezenziwe ngokukodwa ezenzelwe ukusetyenziswa okanye iinjongo ezithile. Zibonelela ngokusebenza kakuhle kwinjongo ethile kwaye zihlala zifumaneka kwizixhobo ezikhethekileyo ezifana neenkqubo zothungelwano kunye nezixhobo zonyango.

IiField-Programmable Gate Arrays, okanye iiFPGA, ziisekethe ezidibeneyo ezinokucwangciswa ezinokumiselwa ukwenza imisebenzi ethile emva kokuba zenziwe. Ziyakwazi ukuguquguquka kwaye zineendlela ezininzi zokuziphinda-phinda.

Iisekethe ezidibeneyo ze-analog (ii-IC): Ezi zixhobo ziqhuba imiqondiso eqhubekayo kwaye zisetyenziswa kwi-voltage regulation, amplification, kunye ne-filtering applications. Imizekelo embalwa yezinye zezi: ii-voltage regulators, ii-audio amplifier, kunye nee-operational amplifier.
Ii-IC ezinememori zinokugcina kwaye zifumane idatha. Imemori yokufunda kuphela enokushenxiswa ngombane (EEPROM), imemori yeFlash, iMemori yokufikelela ngokungacwangciswanga (SRAM), kunye neMemori yokufikelela ngokungacwangciswanga (DRAM) zezinye zemizekelo embalwa.

Ii-IC ezisetyenziswa kulawulo lwamandla: Ezi IC zilawula kwaye zilawula amandla asetyenziswa kwizixhobo zombane. Ulawulo lombane, ukutshaja ibhetri, kunye nokuguqulwa kwevolthi ziphakathi kwemisebenzi ezisetyenziselwa yona.

Ezi circuits ezidityanisiweyo (ii-IC) zivumela unxibelelwano phakathi kwe-analog kunye nee-digital domains ngokuguqula imiqondiso ye-analog ibe yidijithali kunye ne-vice versa. Zaziwa ngokuba zii-analog-to-digital converters (ADC) kunye nee-digital-to-analog converters (DAC).

Ezi zimbalwa nje iindlela zokwahlulahlula, kwaye intsimi yeesekethe ezidibeneyo (ii-IC) ibanzi kakhulu kwaye iyaqhubeka ikhula njengoko kusenzeka usetyenziso olutsha kunye nophuhliso lwetekhnoloji.
Qhagamshelana nathiukuze ufumane ulwazi oluthe kratya malunga nezibane ze-LED strip.