Hoʻolālā VGA OUT PCB

ʻO VGA (Video Graphics Array) ʻo ia hoʻi, nā kiʻi kiʻi wikiō, me ka hoʻonā kiʻekiʻe, ka wikiwiki hōʻike wikiwiki, nā kala waiwai, a me nā mea ʻē aʻe. , me ka laulā o nā noi.

VGA OUT PCB manao noonoo

1. ʻO ka hoʻolālā holoʻokoʻa, ka noho VGA e like me ka hiki i ka chip hoʻololi i waiho ʻia, e hoʻāʻo e pōkole i ka alignment hōʻailona analog VGA.

2. Pono e hoʻokomo i nā capacitors decoupling o ka puʻupuʻu hoʻololi i ka mana e like me ka hiki i nā pine mana o ka chip hoʻololi.

3. Pono ʻo VGA_R/G/B e hoʻopili i kahi pale huki huki 75ohm, pololei o 1%;Pono e hoʻokomo i ka resistor kokoke i ka chip.

4. VGA_R / G / B alignment laina laula e like me ka mānoanoa e like me ka hiki, ua paipai 'ia e oi aku mamua o 12mil, a me ka lōʻihi likeʻole ma waena o lākou e ole e oi aku 200mil.

5. Nā koi hōʻailona VGA_R / G / B i loko o ka hoʻoili ʻāina ʻokoʻa ʻokoʻa, pono e loaʻa kahi ʻāina ma luna o ka lua i ka wā alignment honua packet o 300mil a i ʻole.

6. ʻO ka hōʻailona VGA_R / G / B e pili ana i ka papa he pono ka mokulele honua, ʻaʻole ka mokulele mana.

7. Aia nā hōʻailona VGA_R/G/B mai LCD, DRAM a me nā laina hōʻailona kiʻekiʻe kiʻekiʻe, pāpā ʻia i nā laina hōʻailona kiʻekiʻe e pili ana i ka alignment layer;pāpā ʻia i nā laina hōʻailona kiʻekiʻe e kokoke ana i ka lua no ka papa;ʻAʻole hele ka alignment ma ka ʻāpana inductive;mai nā hōʻailona RF a me nā mea hana;

8. VGA_HSYNC/VSYNC RC kānana pono e waiho kokoke i ka VGA noho, ka alignment pono e oi aku mamua o 6 Inch.

9. Noho VGA nā hōʻailona a pau o ka paipu TVS pono e hoʻokomo i kahi kokoke i ka noho pili, ka topology hōʻailona: noho VGA → TVS → pin;ʻO ka hanana ESD, pono e hele mua ka manawa ESD i ka attenuation device TVS;ʻAʻohe koena kumu (Stub);Manaʻo ʻia nā pine ʻāina TVS e hoʻāʻo e hoʻonui i ka lepo ma luna o ka lua, ma ka liʻiliʻi e hōʻoia i ka 0.4 * 0.2mm ʻelua ma luna o ka lua, e hoʻoikaika i ka hiki ke hoʻokuʻu electrostatic.E hoʻoikaika i ka mana hoʻokuʻu electrostatic.

ʻO Zhejiang NeoDen Technology Co., LTD., i hoʻokumu ʻia i ka makahiki 2010, he mea hana loea i ka mīkini koho SMT a me kahi mīkini, reflow umu, mīkini paʻi stencil, laina hana SMT a me nā huahana SMT ʻē aʻe.Loaʻa iā mākou kā mākou hui R&D ponoʻī a me ka hale hana ponoʻī, e hoʻohana ana i kā mākou R&D ʻike waiwai ponoʻī, hoʻomaʻamaʻa maikaʻi ʻia, lanakila maikaʻi ʻia mai nā mea kūʻai aku o ka honua.

Ke manaʻoʻiʻo nei mākou he poʻe maikaʻi a me nā hoa hana ʻo NeoDen i ʻoihana maikaʻi a ʻo kā mākou kūpaʻa i ka Innovation, Diversity and Sustainability e hōʻoia i ka loaʻa ʻana o ka automation SMT i kēlā me kēia mea hobbyist ma nā wahi āpau.