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DVI vs VGA Musiyano: Ratidza Mayero Akaenzaniswa
Zviri Mukati
- 1. Chii chinonzi DVI?
- 2. Chii chinonzi VGA?
- 3. Misiyano Yakakosha Pakati peDVI neVGA
- 4. Zvakanakira uye Zvakaipa
- 5. Nguva Yokushandisa DVI kana VGA?
- 6. Mhedziso
Tekinoroji inoramba ichiwedzera kuita nani, uye ndizvo zvakaita maratidziro ekunze. Mazita maviri makuru, Digital Visual Interface (DVI) uye Vhidhiyo Graphics Array (VGA), ndiwo akakosha pakubatanidza michina. Kuziva kuti DVI neVGA zvakasiyana sei kwakakosha kune zvirinani zvinoonekwa uye kuenderana munzvimbo dzakawanda.
Key Takeaways
Chii chinonzi DVI?
DVI inomirira Digital Visual Interface. Inzira yekutumira masaini edhijitari kune yakakwirira-tsanangudzo zviratidzo. Yakabuda mukupera kwema1990 kutsiva VGA uye kupa zvirinani mhando yemufananidzo uye kutsigirwa kwezvisarudzo zvepamusoro.
Tsanangudzo uye Mabviro
DVI idhijitari interface yezviratidziro. Iyo inotumira isina kudzvanywa yedhijitari vhidhiyo kubva kune sosi, senge komputa, kune chiratidziro, senge chemonitor. Yakagadzirwa muna 1999 nemakambani akaita seIntel neHitachi kuti asangane nezvinodiwa zvekuratidza zvirinani zvedhijitari.
Mhando dzeDVI Connectors
DVI-D (Dhijitari): Inotumira masaini edhijitari chete, akanakira kusvika 1920x1200 pa60Hz.
DVI-I (Yakabatanidzwa): Inoshanda nemasaini edhijitari uye analogi, yakanakira kuratidzwa kweVGA yekare.
DVI-A (Analogi): Inotumira masaini eanalogi chete, akafanana neVGA.
Zvinhu zvakakosha zveDVI
| DVI Connector Type | Zvinotsigirwa Zviratidzo | Maximum Resolution |
| DVI-D | Digital | 1920x1200 pa60Hz |
| DVI-I | Digital uye Analog | 1920x1200 pa60Hz |
| DVI-A | Analogi | 1920x1200 pa60Hz |
Chii chinonzi VGA?
VGA, kana Vhidhiyo Graphics Array, inhaka yekuratidzira interface standard. Yakaita basa rakakura munhoroondo yeanalog vhidhiyo kutapurirana. Yakagadzirwa muma1980s, VGA yaive tekinoroji yekutanga iyo yakabatsira kumisa hwaro hwemazuva ano masisitimu ekuratidzira.
A. Tsanangudzo uye Kukosha Kwenhoroondo
VGA ianalogi vhidhiyo chiratidzo chechiratidzo chaishandiswa zvakanyanya mumakomputa emunhu uye zvimwe zvigadziriso zvemakumi emakore. Chaive chinhu chakakosha chekutanga PC shanduko. VGA yakaita kuti vashandisi vabatanidze makomputa avo kumhando dzakasiyana dzezviratidziro, kusanganisira CRT (Cathode Ray Tube) monitors.
Kukosha kwenhoroondo yeVGA kuri mukukwanisa kwayo kupa nzira yakamisikidzwa yekufambisa ruzivo rwekuona. Izvi zvakagadzira nzira yekugamuchirwa kwakapararira kwemakomputa emunhu.
B. VGA Signal Transmission: Analogi Chete
VGA inoshandisa analog signal transmission system. Izvi zvinoreva kuti ruzivo rwevhidhiyo rwunofambiswa kuburikidza neakatevedzana anoramba achisiyana masaini emagetsi. Kusiyana neazvino madhijitari ekuratidzira maratidziro, hunhu hweVGA hweanalog hunogona kukonzera kusaina kutendeseka nyaya uye zvimisikidzo zvemashandisirwo kana zvichishandiswa neazvino dhijitari yekuratidzira matekinoroji.
Nepo VGA yakashanda chinangwa chayo nemazvo panguva yeCRT monitors, yave kuwedzera kusadharara muzera redhijitari vhidhiyo kutapurirana uye yakakwirira-resolution kuratidza. Zvimwe zvezvipimo zvakakosha zveVGA zvinosanganisira:
Kugadziriswa kwakaganhurirwa uye mhando yemufananidzo zvichienzaniswa neyedhijitari zviyero
Kukwanisa kukanganiswa nechiratidzo cheanalogi uye kudzikisira pamusoro pekumhanya kwetambo refu
Kushaikwa kwerutsigiro rwemhando yepamusoro yekuratidzira, senge yakakwira yekuzorodza mareti uye ine simba renji
Zvisinei nezera rayo, VGA ichine nzvimbo yayo mune mamwe masisitimu enhaka uye maapplication. VGA inogona kusarudzwa mumamiriro ezvinhu apo:
1.Kuenderana nemidziyo yekare yekuratidzira inodiwa
2.Cost-effective connectivity ndiyo inonyanya kukosha pane zvinyorwa zvepamusoro
3.Kugadziriswa kwekuratidzira uye kudiwa kwemhando yemufananidzo zvishoma
Misiyano Yakakosha Pakati peDVI neVGA
Zvakanakira uye Zvakaipa
| Criteria | PIRI | VGA |
| Signal Quality | High | Low |
| Transmission Distance | Kureba | Pfupi |
| Interface Mutengo | High | Low |
| Hardware Tsigiro | Limited | Yakapararira |
| Interface Versatility | High | Low |
Nguva Yokushandisa DVI kana VGA?
Mhedziso
Kune avo vari kuongorora advanced hardware sarudzo, Advantech maindasitiri PC uye isina fan maindasitiri yakamisikidzwa PC mhinduro isarudzo dzakanakisa dzepamusoro-kuita zvinodiwa. Uyezve, kana iwe uri kutarisa mune rackmount setups, an maindasitiri PC 4U inogona kukwana zvaunoda.
Kune vanogadzira pasi rose, maindasitiri PC China inopa huwandu hwakakwana hwemaindasitiri emakomputa mhinduro. Mukuwedzera, iyo Advantech rackmount PC series inopa kusimba uye kuvimbika kune dzinoda nharaunda.
Kana kutarisa kwako kuri pakudzidza kwemuchina kana mabasa ekuona-muono, an industry PC yemuchina kuona kana an indasitiri PC ine GPU inogona kupa inodiwa computational simba.
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