Mune iyo LED STATE YEMAHARA Iyo yakajairwa nzira dzekushandisa dzakapetwa kaviri-latch drive uye pwm drive zvakateerana. Iko kurongeka kwekuita kwemhinduro kunonyanya kuitika seinotevera:
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Iyo yekupedzisira PWM yekutyaira chirongwa chine huwandu hwechiratidzo-huwandu hwekuratidzira mune imwe nyaya yekupokana neyekuzorodza chiyero. Izvo zvinosanganiswa zvedunhu zvinoshandiswa uye algorithms zvinoshandiswa mune chigadzirwa zviri kuwedzera uye zvakawandisa. Nomuzvarirwo, mutyairi chip anogamuchira yakakura wafeta nzvimbo yeyunivhesiti uye mutengo wepamusoro.
Nekudaro, mune post-erdent Era, mamiriro epasi rose haana kugadzikana, inflation uye mamwe maitiro ezvechiratidzo cheGiruva, nekudzora huwandu hweGray Runyorwa rwezororo, uye urwu rudzi rwezororo rinowanzotaurwa seyekuzunguzirwa rwe3k yekunyepa.
Nekuti kazhinji gadziriso ya1920x1080 mumunda wekuratidzira inonzi 2k resolution, uye kugadziriswa kwe3840X2160 zvakare kazhinji inonzi 4K resolution. Naizvozvo, iyo 2888hz Refresh yekuzungudutswa yakavanzika kune ye3k kuzorodza chiyero, uye mufananidzo wemhando yemhando dzinogona kuwanikwa neiyo chaiyo 3840hz Refresh haisi kurongeka kwehukuru.
Paunenge uchishandisa general Like Driver secreen Screen application, pane matatu mainters nzira dzekuvandudza iyo yekuvandudza yekuvandudza zviyero zvechidzitiro chekutaura:
1. Deredza huwandu hwerima grey-zviyero zvishanu-minda:Nekubayira kuvimbika kwemifananidzo grey-chiyero, nguva yekunyepedzera kwega kwega kuyerwa
2. Kupfupisa iyo shoma pulse upfusi hwekutonga yakatorwa kuitiswa:Nekuderedza iyo yakatungamirwa munda inojeka, kupfupisa kutenderera kweGrayscale kuverenga kune imwe neimwe scan, uye kuwedzera huwandu hwenguva iyo skrini inoridzikwa. Nekudaro, nguva yekupindura yemutyairi echinyakare mutyairi machipisi haagone kuderedzwa neimwe nzira, pachave neisingaonekwi phenomena yakadai seyakaderera grey isina kukwana kana yakaderera grey color car.
3Semuenzaniso, mukushandiswa kwe8-mutsara wekutarisa, nhamba yemutyairi inoda kuti isimbe kuve nechokwadi chekuti data racho rive riripo mukati menguva pfupi yekukurumidza Scan Shanduko pasi peGrea Refresh
Iyo scaning screen inoda kumirira iyo data yemutsetse unotevera kuti yakanyorwa usati wachinja mutsara. Ino nguva haigone kupfupiswa (kureba kwenguva inoenderana nehuwandu hwemachipisi), kana zvisina kudaro skrini icharatidza zvikanganiso. Apedza kubvarura nguva dzino, LED inogona kutenderwa zvinobudirira. Nguva yekuvhenekerwa yakaderedzwa, saka mukati menguva yekupedza (1/60 sec), nhamba yenguva dzose dzinowanzove dzinodzikiswa zvishoma nezvishoma, uye chiyero cheyero chekushandiswa hachina kukwirisa (ona nhamba pazasi). Uyezve, dhizaini uye kushandiswa kweanotonga kunowedzera kuomarara, uye bandwidth yekugadzirisa kwemukati kwedata inoda kuwedzerwa, zvichikonzera kuderera kwekugadzikana kweHardware. Uye zvakare, iyo nhamba ye parameter ayo vashandisi vanofanirwa kutarisa vanowedzera. Kubata zvisirizvo.
Kudiwa kwemhando yemufananidzo mumusika kuri kuwedzera zuva nezuva. Kunyangwe iyo yazvino mutyairi machipisi ane zvakanakira s-pwm tekinoroji, kuchine bhodhoro risingakwanisi kuputswa kuburikidza nekushandiswa kwezviratidzo zvekutarisa. Semuenzaniso, musimboti wekuvhiya weiyo yePWS S-PWM Mutyairi chip inoratidzwa mumufananidzo pazasi. Kana iyo iripo tekinoroji tekinoroji chips inoshandiswa kugadzira 1: 8 scanning screen, pasi pemamiriro ezvinhu gumi neshanu Mune 14-bit Greycale, iyo yekuzorodzwa inovona ndeye 120hz. Nekudaro, iyo yekuvonekwa inovona inoda kuve pamusoro pe3000Hz kusangana nezvinodiwa zveziso remunhu emhando yemufananidzo. Naizvozvo, kana kukosha kwekuda kweiyo ivalial Refresh chiyero che3000Hz, LED mutyairi machipisi nemabasa ari nani anodiwa kuti asangane nezvinodiwa.
Refresh inowanzo tsanangurwa maererano neiyo nhamba n nguva iyo chiyero cheiyo vhidhiyo yeiyo free fours 60fps. Muzhinji, 1920hz ndiyo makirogiramu 32 nguva ya60fps. Vazhinji vacho vanoshandiswa kuratidzwa kwekurenda, iyo iri kupenya kwakanyanya uye yakakwirira-zoro-yezororo. Iyo yunivhesiti yeyunivhesiti inoratidza mune makumi matatu nematanhatu Scans LED Ratidza unit mapato ematanho anotevera; 3840HZ ndeye 64 nguva yemhando ye60fps, uye vazhinji vavo vanoshandiswa pane 64-scan led ratidziro yemabhodhi nekupenya kwehuwandu hwepamusoro paIndoor LED ratidziro.
Nekudaro, iyo inoratidzwa module paiyo 1920hz drive frame inomiririrwa kusvika pa88hhz Kukanganisa uye kusagadzikana.
Kutumira Nguva: Mar-31-2023
